2010 GMC Savana

These recalls apply to the make, model, and year of your car – and should be fixed as soon as possible.

3 Recalls for 2010 GMC Savana

Recall Date Component Summary
April 26, 2018 EQUIPMENT

General Motors LLC (GM) is recalling certain 2009-2014 Chevrolet Silverado HD and GMC Sierra HD, 2009 GMC Topkick 5000, 6000, 7000 and 8000 Series and Isuzu F Series, and 2009-2018 Chevrolet Express, and GMC Savana vehicles, equipped with certain Plastic-Handle Fire Extinguishers or Push Button ‘Pindicator’ Fire Extinguishers. These extinguishers may become clogged, preventing the extinguisher from discharging as expected or requiring excessive force to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf

Remedy:

GM will notify owners, instructing them to contact Kidde to get a replacement fire extinguisher, free of charge. The recall began June 11, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020, GMC customer service at 1-800-462-8782, and Isuzu customer service at 1-866-441-9638. GM’s number for this recall is 18146.

March 17, 2014 AIR BAGS:FRONTAL

General Motors LLC (GM) is recalling certain model year 2009-2014 Chevrolet Express and GMC Savana vans manufactured January 27, 2009, through March 7, 2014 with a gross vehicle weight rating of 10,000 pounds and less and equipped with front passenger air bags. In the affected vehicles, during a frontal impact below the air bag deployment threshold, if an unbelted front passenger’s head hits the instrument panel above where the passenger air bag is located, the panel may not sufficiently absorb the impact. As such, these vehicles fail to meet the requirements of Federal Motor Vehicle Safety Standard number 201, “Occupant Protection in Interior Impact.”

Remedy:

GM will notify owners, and dealers will modify the passenger instrument panel free of charge. Notices to the owners of the heavy duty vans were mailed on April 28, 2014. The recall began on May 19, 2014. Chevrolet owners may call 1-800-630-2438. GMC owners may call 1-866-996-9463. GM’s number for this recall is 14082.

April 6, 2010 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

GENERAL MOTORS HAS NOTIFIED NHTSA OF A DEFECT IN CERTAIN MODEL YEAR 2010 CHEVROLET EXPRESS AND GMC SAVANA VANS 2500, 3500 AND 4500 SERIES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE GENERATOR MAY DEVELOP A LOW RESISTANCE SHORT WITHIN THE VOLTAGE REGULATOR.

Remedy:

DEALERS WILL INSPECT AND REPLACE ANY SUSPECT GENERATORS IF NECESSARY FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 12, 2010. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC AT 1-866-996-9463 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.

These are complaints about vehicles like yours and some can only be found here. Do they sound familiar?

0 Complaints sent to the Center for Auto Safety for 2010 GMC Savana

skip to NHTSA complaints

Date Component  

3 Complaints submitted to NHTSA for 2010 GMC Savana

skip to CAS complaints

Date Component  
WHEELS
ODI Number: 10876902
WHEELS
ODI Number: 10876899
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
ODI Number: 10328025
Is the government investigating the safety of your vehicle? Find out here.

0 Investigations for 2010 GMC Savana

Date Opened Date Closed Component  
Manufacturers tell dealers about repairs for on your car. But they won’t tell you – unless you know to ask. Knowledge is power.

1647 Service Alerts for 2010 GMC Savana

Date Description
January 11, 2022 061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN

This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 10, 2022 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin explains how to identify possible DEF contamination.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 19, 2022 070000 FUEL SYSTEM, GASOLINE

This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 19, 2022 120000 EXTERIOR LIGHTING

This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 16, 2022 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 10, 2022 358260 EQUIPMENT:EMERGENCY:FIRE SUPRESSION:SMOKE/CO WARNING/ALARM

This service bulletin provides a diagnostic aid procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 18, 2022 100000 POWER TRAIN

This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2022 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2022 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2022 980000 UNKNOWN OR OTHER

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2022 061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 19, 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2022 353000 EQUIPMENT:ELECTRICAL

This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2022 060000 ENGINE (PWS)

This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2022 060000 ENGINE AND ENGINE COOLING

This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2022 190000 TIRES

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2022 200000 WHEELS

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 21, 2022 110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to repair a possible wiring harness repair if damaged by the parking brake, brake booster mount or brake pedal bolt.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 30, 2013 350000 EQUIPMENT

This informational bulletin provides information for Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TransFlow.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 31, 2013 350000 EQUIPMENT

This informational bulletin provides information for Disc Brake Warranty Service and Procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2013 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH

This preliminary informational bulletin provides a revision for PI0011C to add the 2013-2014 model years and update Warranty Information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 22, 2017 350000 EQUIPMENT

This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 22, 2017 060000 ENGINE (PWS)

This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that e

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2017 350000 EQUIPMENT

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 17, 2017 060000 ENGINE (PWS)

This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2013 350000 EQUIPMENT

This informational bulletin provides information for Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2013 350000 EQUIPMENT

This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 21, 2013 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This informational bulletin provides a revision 11-00-90-001A to add the 2014 model year. Also, a bullet was added to the dexos 2? section with information on the 2014 Cruze diesel.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2013 250000 ELECTRONIC STABILITY CONTROL

This preliminary informational bulletin provides a revision of PI0639B to add the 2013 model year and update the labor operation information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2013 114000 ELECTRICAL SYSTEM:WIRING

This informational bulletin is a revision for 10-00-89-005B to add the 2014 model year and labor codes.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 14, 2013 110000 ELECTRICAL SYSTEM

This informational bulletin provides a revision for 13-00-89-004A to include updated information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 10, 2013 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This informational bulletin provides a revision for 09-07-30-018C to add the 2014 model year and update the Labor Operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 6, 2013 110000 ELECTRICAL SYSTEM

This informational bulletin is a revision for 07-00-89-037E to add the 2014 model year and to update the labor operation under Courtesy Transportation Warranty Transaction Submission.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 14, 2013 200000 WHEELS

This informational bulletin provides a revision for 05-03-07-009E to add the 2014 model year and update the Labor Operations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 6, 2013 110000 ELECTRICAL SYSTEM

This informational bulletin is a revision for 09-00-89-016B to add the 2014 model year and update the labor operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 3, 2013 138200 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

This informational bulletin provides a revision for 03-08-48-006I to add model years and update parts information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 13, 2013 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor operations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 13, 2013 110000 ELECTRICAL SYSTEM

This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor operations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 17, 2013 200000 WHEELS

This informational bulletin provides a revision for 07-03-10-015B to add the 2013-2014 model years and remove the Saab Warranty Information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 16, 2013 131000 VISIBILITY:WINDSHIELD

This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 10, 2013 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

This informational bulletin provides a revision for 09-03-16-002A to add model years, add the current Global Labor Time Code and update the tool reference information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2013 151200 SEAT BELTS:FRONT:WEBBING

This preliminary informational bulletin provides a revision of PI0388B to add the Cadillac XTS model, graphics, improved Instructions and Warranty Information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 13, 2022 350000 EQUIPMENT

This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 350000 EQUIPMENT

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 201000 WHEELS:RIM

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 350000 EQUIPMENT

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 350000 EQUIPMENT

This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 350000 EQUIPMENT

This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 14, 2014 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 14, 2014 350000 EQUIPMENT

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 25, 2014 060000 ENGINE AND ENGINE COOLING

This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 110000 ELECTRICAL SYSTEM

This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 29, 2012 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 26, 2012 350000 EQUIPMENT

This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques used to install wheels onto vehicles

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2012 110000 ELECTRICAL SYSTEM

This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 31, 2022 060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 16, 2016 350000 EQUIPMENT

This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 7, 2015 350000 EQUIPMENT

This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313 Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 mile/40

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 7, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313 Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 mile/40

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2014 060000 ENGINE (PWS)

This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2014 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2022 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2022 354000 EQUIPMENT:MECHANICAL

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2022 060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 3, 2022 190000 TIRES

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 3, 2022 200000 WHEELS

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 18, 2022 346000 COMMUNICATION:MANUFACTURER TELEMATICS

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2022 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 14, 2021 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 – P0308 and/or P050D

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 28, 2019 110000 ELECTRICAL SYSTEM

Special Coverage. On some vehicles equipped with a 6.6L Duramax Diesel engine (RPO LML, LGH) the malfunction indicator lamp (MIL) may illuminate due to a condition with the glow plugs. When diagnosed, replacement of one of the engines glo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 28, 2019 350000 EQUIPMENT

Special Coverage. On some vehicles equipped with a 6.6L Duramax Diesel engine (RPO LML, LGH) the malfunction indicator lamp (MIL) may illuminate due to a condition with the glow plugs. When diagnosed, replacement of one of the engines glo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 28, 2019 060000 ENGINE (PWS)

Special Coverage. On some vehicles equipped with a 6.6L Duramax Diesel engine (RPO LML, LGH) the malfunction indicator lamp (MIL) may illuminate due to a condition with the glow plugs. When diagnosed, replacement of one of the engines glo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2021 190000 TIRES

This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2021 200000 WHEELS

This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 5, 2021 356230 EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2021 060000 ENGINE (PWS)

This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 8, 2020 350000 EQUIPMENT

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 16, 2020 350000 EQUIPMENT

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 29, 2021 021300 SUSPENSION:FRONT:SHOCK ABSORBER

This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 29, 2021 021400 SUSPENSION:FRONT:MACPHERSON STRUT

This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 21, 2021 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 16, 2020 350000 EQUIPMENT

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 8, 2020 350000 EQUIPMENT

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 8, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 060000 ENGINE AND ENGINE COOLING

New Tool Availability – EN-48974-EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

New Tool Availability – EN-48974-EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 060000 ENGINE (PWS)

New Tool Availability – EN-48974-EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 350000 EQUIPMENT

Clean Exhaust Filter see owners manual now or cleaning exhaust filter keep driving until message is cleared displayed on DIC, DTC P2463 May be set

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 060000 ENGINE (PWS)

Clean Exhaust Filter see owners manual now or cleaning exhaust filter keep driving until message is cleared displayed on DIC, DTC P2463 May be set

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 100000 POWER TRAIN

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 060000 ENGINE (PWS)

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 060000 ENGINE (PWS)

Information on Exhaust fluid range, exhaust fluid quality poor, service exhaust fluid system or service emission system driver information Center Messages

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Information on Diesel Exhaust Fluid (DEF) Filing Instructions, Frozen Tank Status and General Information

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 080000 FUEL SYSTEM, DIESEL

Information on Diesel Exhaust Fluid (DEF) Filing Instructions, Frozen Tank Status and General Information

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 060000 ENGINE (PWS)

Information on Diesel Exhaust Fluid (DEF) Filing Instructions, Frozen Tank Status and General Information

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Information on Diesel Engine Ticking Noise

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 060000 ENGINE (PWS)

Information on Diesel Engine Ticking Noise

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 16, 2021 192000 TIRES:SIDEWALL

This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 15, 2021 353710 EQUIPMENT:ELECTRICAL:ACCESSORY GENERATOR:CONTROLS

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 353000 EQUIPMENT:ELECTRICAL

OnStar Voice Fallback Number Update

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 346000 COMMUNICATION:MANUFACTURER TELEMATICS

OnStar Voice Fallback Number Update

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 21, 2021 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 21, 2021 140000 AIR BAGS

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 7, 2021 350000 EQUIPMENT

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 7, 2021 356000 EQUIPMENT ADAPTIVE/MOBILITY

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 21, 2021 350000 EQUIPMENT

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 21, 2021 356000 EQUIPMENT ADAPTIVE/MOBILITY

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 15, 2021 102000 POWER TRAIN:MANUAL TRANSMISSION

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 15, 2021 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 15, 2021 350000 EQUIPMENT

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 17, 2021 350000 EQUIPMENT

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 27, 2021 350000 EQUIPMENT

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 17, 2021 350000 EQUIPMENT

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 7, 2021 100000 POWER TRAIN

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 21, 2021 120000 EXTERIOR LIGHTING

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 15, 2021 280000 BACK OVER PREVENTION

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 25, 2021 071410 FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 16, 2021 130000 VISIBILITY

This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 25, 2021 110000 ELECTRICAL SYSTEM

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 13, 2021 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 13, 2021 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 26, 2021 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals. For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 26, 2021 120000 EXTERIOR LIGHTING

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals. For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 25, 2021 030000 SERVICE BRAKES, HYDRAULIC

This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 25, 2021 036400 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 12, 2021 160000 STRUCTURE

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 12, 2021 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2021 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 9, 2021 020000 SUSPENSION

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 22, 2021 060000 ENGINE (PWS)

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 6, 2021 350000 EQUIPMENT

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 30, 2021 100000 POWER TRAIN

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 7, 2021 350000 EQUIPMENT

This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 12, 2021 200000 WHEELS

This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2021 060000 ENGINE AND ENGINE COOLING

This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2021 100000 POWER TRAIN

This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 30, 2021 350000 EQUIPMENT

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2021 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on proper use of floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 8, 2021 010000 STEERING

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 26, 2021 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center A Service Agent (Dealer) during vehicle service may need to replace an engine turbocharger (TC). Any turbocharger that is returned to the Warra

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 26, 2021 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center A Service Agent (Dealer) during vehicle service may need to replace an engine turbocharger (TC). Any turbocharger that is returned to the Warra

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2014 200000 WHEELS

Refinishing Aluminum Wheels This bulletin updates General Motor’s position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the whe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2014 350000 EQUIPMENT

Refinishing Aluminum Wheels This bulletin updates General Motor’s position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the whe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

Refinishing Aluminum Wheels This bulletin updates General Motor’s position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the whe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2014 161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle’s underbody components are showing some fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle’s underbody components are showing some fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2014 200000 WHEELS

Refinishing Aluminum Wheels This bulletin updates General Motor’s position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the whe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2014 350000 EQUIPMENT

Refinishing Aluminum Wheels This bulletin updates General Motor’s position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the whe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

Refinishing Aluminum Wheels This bulletin updates General Motor’s position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the whe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2014 161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle’s underbody components are showing some fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle’s underbody components are showing some fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 30, 2021 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 26, 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2021 061560 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

Information on Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust Fluid System or Service Emission System Driver Information Center Messages

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

IPC Odometer Programming Method Quick Reference Guide Season Odometer Programming Methods in Use Today 1. IPC reprogramming and setup using the service programming system (SPS). 2. Odometer setup at the electronic service center (ESC)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 117100 ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER

IPC Odometer Programming Method Quick Reference Guide Season Odometer Programming Methods in Use Today 1. IPC reprogramming and setup using the service programming system (SPS). 2. Odometer setup at the electronic service center (ESC)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 060000 ENGINE (PWS)

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Information on Diesel Engine Ticking Noise

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

CLEAN EXHAUST FILTER SEE OWNERS MANUAL NOW or CLEANING EXHAUST FILTER KEEP DRIVING UNTIL MESSAGE IS CLEARED Displayed on DIC, DTC P2463 May Be Set

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2015 061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN

CLEAN EXHAUST FILTER SEE OWNERS MANUAL NOW or CLEANING EXHAUST FILTER KEEP DRIVING UNTIL MESSAGE IS CLEARED Displayed on DIC, DTC P2463 May Be Set

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2017 350000 EQUIPMENT

Essential Tools that Include Consumable Parts (U.S. Only)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

Essential Tools that Include Consumable Parts (U.S. Only)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2017 021300 SUSPENSION:FRONT:SHOCK ABSORBER

Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Improper diagnosis may lead to un

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2017 021400 SUSPENSION:FRONT:MACPHERSON STRUT

Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Improper diagnosis may lead to un

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2017 022400 SUSPENSION:REAR:SHOCK ABSORBER

Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Improper diagnosis may lead to un

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

IPC Odometer Programming Method Quick Reference Guide

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2017 117110 ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER:SENSOR/SENDING UNIT

IPC Odometer Programming Method Quick Reference Guide

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 11, 2020 190000 TIRES

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 29, 2021 103200 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT

This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2021 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2020 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2020 350000 EQUIPMENT

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 8, 2020 061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 16, 2020 061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2012 042510 SERVICE BRAKES, AIR:SUPPLY:LOW PRESSURE WARNING:SWITCH

CHEVROLET/GMC: INFORMATION ON TESTING THE SCHOOL BUS BRAKE WARNING SYSTEM. *RM MODELS 2008-2013 EXPRESS CUTAWAY/CARGO CHASSIS; SAVANA CUTAWAY/CARGO CHASSIS. UPDATED 11/28/12. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2012 046600 SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

CHEVROLET/GMC: ABS LIGHT AND/OR SERVICE STABILITY MESSAGE ON WITH DTC C0045 AND/OR C0050.. THIS CODE MAY BE CAUSED BY A WIRE PULLING OUT OF THE CRIMP ON A TERMINAL AT THE X413 OR X414 CONNECTOR. *PE MODELS 2008-2012 EXPRESS, SAVANA.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 30, 2020 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 30, 2020 350000 EQUIPMENT

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 28, 2020 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 28, 2020 350000 EQUIPMENT

This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 28, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2020 060000 ENGINE (PWS)

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 11, 2020 200000 WHEELS

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 19, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 16, 2020 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2020 110000 ELECTRICAL SYSTEM

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 8, 2020 060000 ENGINE AND ENGINE COOLING

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 19, 2020 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 19, 2020 060000 ENGINE (PWS)

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 16, 2020 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Informational Bulletin provides information on availability of Diesel Fuel additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 16, 2020 080000 FUEL SYSTEM, DIESEL

This Informational Bulletin provides information on availability of Diesel Fuel additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2020 070000 FUEL SYSTEM, GASOLINE

This service bulletin provides information to correct a customer concern of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2020 062400 ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP

This service bulletin provides information to correct a customer concern of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 6, 2020 132000 VISIBILITY:GLASS, SIDE/REAR

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 6, 2020 132100 VISIBILITY:GLASS, SIDE/REAR:CRITICAL FASTENERS

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 6, 2020 160000 STRUCTURE

Thins informational bulletin provides information on Paint-less Dent Repair Process.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 6, 2020 350000 EQUIPMENT

Thins informational bulletin provides information on Paint-less Dent Repair Process.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 27, 2020 080000 FUEL SYSTEM, DIESEL

This informational bulletin explains how to identify possible DEF contamination.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 27, 2020 350000 EQUIPMENT

This informational bulletin explains how to identify possible DEF contamination.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 2, 2020 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 2, 2020 350000 EQUIPMENT

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 13, 2020 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 13, 2020 350000 EQUIPMENT

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 13, 2020 060000 ENGINE (PWS)

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2020 030000 BRAKES (PWS)

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 8, 2020 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2020 190000 TIRES

This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 5, 2020 010000 STEERING

This technical bulletin provides a procedure to eliminate a power steering noise due to extremely low temperatures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 27, 2020 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 27, 2020 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 31, 2020 353000 EQUIPMENT:ELECTRICAL

This warranty administration bulletin explains to the technician that when using wiring repair labor operations, additional information may be needed when submitting Global Warranty transactions when doing wiring repairs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 27, 2020 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 22, 2020 355100 EQUIPMENT:OTHER:LABELS

This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole auth

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 22, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole auth

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2020 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2020 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 6, 2020 350000 EQUIPMENT

This informational bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 23, 2020 100000 POWER TRAIN

This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 18, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information for courtesy transportation and roadside assistance programs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 5, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole auth

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 20, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 24, 2020 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 5, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 3, 2020 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 28, 2020 060000 ENGINE (PWS)

This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2020 350000 EQUIPMENT

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 26, 2020 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 26, 2020 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 5, 2020 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 5, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 27, 2020 350000 EQUIPMENT

This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 27, 2020 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 6, 2020 350000 EQUIPMENT

This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 6, 2020 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 21, 2020 060000 ENGINE (PWS)

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 – P0308 and/or P050D

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 20, 2020 110000 ELECTRICAL SYSTEM

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 8, 2020 100000 POWER TRAIN

This Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Technician can update the Transmission Control Module if working

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 8, 2020 110000 ELECTRICAL SYSTEM

This Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Technician can update the Transmission Control Module if working

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 8, 2020 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 8, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 8, 2020 060000 ENGINE (PWS)

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 22, 2020 350000 EQUIPMENT

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 28, 2020 100000 POWER TRAIN

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 28, 2020 060000 ENGINE (PWS)

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2020 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 8, 2020 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 – P0308 and/or P050D

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 14, 2020 162000 STRUCTURE:BODY

This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 14, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 28, 2020 350000 EQUIPMENT

This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 28, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin includes information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2020 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 12, 2019 350000 EQUIPMENT

This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 26, 2019 350000 EQUIPMENT

This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 26, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 350000 EQUIPMENT

This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 120000 LIGHTING (PWS)

This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 046000 SERVICE BRAKES, AIR:ANTILOCK

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 200000 WHEELS

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 5, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 190000 TIRES

This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 200000 WHEELS

This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 350000 EQUIPMENT

This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2019 350000 EQUIPMENT

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2014 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on top tier fuels and what brands are available.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 26, 2020 190000 TIRES

This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 26, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2020 350000 EQUIPMENT

This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2020 060000 ENGINE (PWS)

This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 14, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 16, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 11, 2019 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 30, 2019 080000 FUEL SYSTEM, DIESEL

This Informational Bulletin provides information on availability of Diesel Fuel additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 20, 2019 060000 ENGINE AND ENGINE COOLING

This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 9, 2019 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 2, 2020 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 2, 2020 350000 EQUIPMENT

This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 2, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 29, 2019 100000 POWER TRAIN

This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2019 350000 EQUIPMENT

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 17, 2019 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid q

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 27, 2020 200000 WHEELS

This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 27, 2020 350000 EQUIPMENT

This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 9, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on key code security and information on GM key code look up applications.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 22, 2019 350000 EQUIPMENT

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 14, 2019 100000 POWER TRAIN

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2020 350000 EQUIPMENT

This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2020 060000 ENGINE (PWS)

This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 21, 2020 350000 EQUIPMENT

This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the ret

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 14, 2019 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 17, 2019 080000 FUEL SYSTEM, DIESEL

This informational bulletin explains how to identify possible DEF contamination.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 14, 2019 060000 ENGINE (PWS)

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 13, 2019 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 2, 2019 102000 POWER TRAIN:MANUAL TRANSMISSION

This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 2, 2019 350000 EQUIPMENT

This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 19, 2019 350000 EQUIPMENT

This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2019 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 3, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2019 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 5, 2019 010000 STEERING

This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 20, 2019 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 21, 2019 060000 ENGINE AND ENGINE COOLING

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 12, 2019 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2019 350000 EQUIPMENT

This informational bulletin provides information on proper use of floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 23, 2019 350000 EQUIPMENT

This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 6, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 28, 2019 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 26, 2019 350000 EQUIPMENT

This informational bulletin provides process information for the (GWM) and (WPC) parts return program.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 26, 2019 350000 EQUIPMENT

This SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for the spline size. If the spline size is incorrect it will not have a tight fit with the mating component, and would lead to detectabl

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 13, 2019 030000 BRAKES (PWS)

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 23, 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 6, 2019 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 6, 2019 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 7, 2019 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have low oil pressure, no oil pressure, and/or engine noise. Technician will need to replace the oil pump, flush the oil cooler lines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 7, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles that have low oil pressure, no oil pressure, and/or engine noise. Technician will need to replace the oil pump, flush the oil cooler lines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 23, 2019 110000 ELECTRICAL SYSTEM

This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2019 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2019 060000 ENGINE AND ENGINE COOLING

This diagnostic tip provides information to the tech to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 24, 2019 030000 BRAKES (PWS)

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2019 100000 POWER TRAIN

This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2019 110000 ELECTRICAL SYSTEM

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 25, 2019 350000 EQUIPMENT

This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 25, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 21, 2019 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This technical bulletin provides a procedure to replace high pressure pipes if found the cause of the fuel concerns.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 21, 2019 350000 EQUIPMENT

This technical bulletin provides a procedure to replace high pressure pipes if found the cause of the fuel concerns.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 21, 2019 060000 ENGINE (PWS)

This technical bulletin provides a procedure to replace high pressure pipes if found the cause of the fuel concerns.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 25, 2019 350000 EQUIPMENT

This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 25, 2019 060000 ENGINE (PWS)

This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2019 350000 EQUIPMENT

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 11, 2019 110000 ELECTRICAL SYSTEM

This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 11, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 21, 2019 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2019 010000 STEERING

This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2019 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 8, 2019 350000 EQUIPMENT

This warranty administration bulletin provide policy information to cover GM’s policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 21, 2018 350000 EQUIPMENT

This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 5, 2017 080000 FUEL SYSTEM, DIESEL

This Informational Bulletin provides information on availability of Diesel Fuel additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 24, 2019 070000 FUEL SYSTEM, GASOLINE

This Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. Technicians

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 6, 2017 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 6, 2017 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 20, 2017 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 20, 2019 100000 POWER TRAIN

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2019 350000 EQUIPMENT

This informational bulletin provides information on proper use of floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on proper use of floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 6, 2019 100000 POWER TRAIN

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 7, 2017 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 7, 2017 350000 EQUIPMENT

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 14, 2017 114000 ELECTRICAL SYSTEM:WIRING

This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 12, 2017 060000 ENGINE AND ENGINE COOLING

This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 12, 2017 350000 EQUIPMENT

This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 25, 2019 350000 EQUIPMENT

This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 25, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 25, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2019 350000 EQUIPMENT

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 9, 2019 190000 TIRES

This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 5, 2017 060000 ENGINE (PWS)

This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2019 070000 FUEL SYSTEM, GASOLINE

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2019 080000 FUEL SYSTEM, DIESEL

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 14, 2017 350000 EQUIPMENT

This informational bulletin explains the importance of maintaining the vehicle.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 15, 2019 110000 ELECTRICAL SYSTEM

This bulletin provides information for electrical ground repairs using new replacement fasteners with “conductive finish”.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 15, 2019 350000 EQUIPMENT

This bulletin provides information for electrical ground repairs using new replacement fasteners with “conductive finish”.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 15, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This bulletin provides information for electrical ground repairs using new replacement fasteners with “conductive finish”.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 28, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2019 200000 WHEELS

This informational bulletin explains the wheel Road Force balancers and what they can do for customer concerns.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 5, 2018 350000 EQUIPMENT

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 29, 2019 350000 EQUIPMENT

This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2019 100000 POWER TRAIN

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2014 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on top tier fuels and what brands are available.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 31, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 13, 2018 120000 EXTERIOR LIGHTING

This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 15, 2019 350000 EQUIPMENT

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2014 062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

This preliminary bulletin provides information on how to check for ice and/or snow build up and to install a radiator cover to correct the customers concern of reduced engine power and service engine message on.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This preliminary bulletin provides information on how to check for ice and/or snow build up and to install a radiator cover to correct the customers concern of reduced engine power and service engine message on.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 13, 2018 350000 EQUIPMENT

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 5, 2018 220000 SEATS

This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 5, 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 6, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 17, 2018 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 18, 2019 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 – P0308 and/or P050D

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 13, 2018 126000 EXTERIOR LIGHTING:TURN SIGNAL

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals. For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 13, 2018 030000 BRAKES (PWS)

This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 19, 2019 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 20, 2017 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 20, 2017 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 20, 2017 350000 EQUIPMENT

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 20, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 6, 2017 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication provides information to the technician that some vehicle may have an “ Exhaust Fluid Quality Poor ” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other e

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 6, 2017 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician that some vehicle may have an “ Exhaust Fluid Quality Poor ” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other e

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 14, 2018 100000 POWER TRAIN

This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 14, 2018 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on required operating procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 8, 2019 350000 EQUIPMENT

This warranty nonadministrative bulletin provides information on the proper use of the labor operation 0600014.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 13, 2019 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 8, 2019 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 6, 2019 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 6, 2019 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 6, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2017 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 26, 2019 350000 EQUIPMENT

This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 11, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 11, 2017 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 11, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 21, 2018 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 8, 2018 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exh

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 8, 2018 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2018 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 22, 2018 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2018 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 31, 2017 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on Intake Manifold Inspection/Replacement After Severe Internal Engine Damage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 20, 2018 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 19, 2018 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exh

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 19, 2018 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exh

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 18, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 18, 2018 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 14, 2018 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 14, 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 20, 2017 353000 EQUIPMENT:ELECTRICAL

44180 02 – Customer Satisfaction. Certain vehicles may have key codes which were inappropriately handled by a third party which could increase the risk of vehicle theft. Dealers are to replace all applicable keys and lock cylinders with ne

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 16, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 3, 2018 070000 FUEL SYSTEM, GASOLINE

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 3, 2018 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 3, 2018 072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 10, 2018 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 11, 2014 350000 EQUIPMENT

This information bulletin provides the dealers on how to submit a product information report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 190000 TIRES

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 201000 WHEELS:RIM

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 015100 STEERING:HYDRAULIC POWER ASSIST:PUMP

This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 350000 EQUIPMENT

This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 15, 2014 350000 EQUIPMENT

This informational bulletin provides additional information to the technicians and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 25, 2014 350000 EQUIPMENT

This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 25, 2014 060000 ENGINE (PWS)

This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 14, 2014 110000 ELECTRICAL SYSTEM

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 14, 2014 250000 ELECTRONIC STABILITY CONTROL

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 100000 POWER TRAIN

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 350000 EQUIPMENT

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 060000 ENGINE (PWS)

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 15, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 3, 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2018 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2014 060000 ENGINE AND ENGINE COOLING

The purpose of this document is to provide the Service Personnel with a guide to determine which Service Information documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor Message Displayed, and a R

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2014 350000 EQUIPMENT

This information bulletin provides the dealers on how to submit a product information report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 23, 2014 350000 EQUIPMENT

This informational bulletin provides information on how to use floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2014 350000 EQUIPMENT

This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2014 350000 EQUIPMENT

This informational bulletin provides additional information to the technicians and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 13, 2017 010000 STEERING

This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2018 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2018 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 21, 2014 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 21, 2014 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 21, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2013 010000 STEERING

This informational bulletin provides information for Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 18, 2014 190000 TIRES

This informational bulletin provides the technician with information on tire radial force variations and how to use it.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 18, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides the technician with information on tire radial force variations and how to use it.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 30, 2014 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2014 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

This informational bulletin advises of a new testing tool for EGR cooling pressure tester.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin advises of a new testing tool for EGR cooling pressure tester.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2014 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This informational bulletin provides additional information on DEF filling, frozen tank and general information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin provides additional information on DEF filling, frozen tank and general information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2014 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides additional information on DEF filling, frozen tank and general information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2014 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This informational bulletin provides general information and helpful guidelines to use when diagnosing and repairing diesel exhaust fluid related DIC warnings and messages.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin provides general information and helpful guidelines to use when diagnosing and repairing diesel exhaust fluid related DIC warnings and messages.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2014 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides general information and helpful guidelines to use when diagnosing and repairing diesel exhaust fluid related DIC warnings and messages.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 18, 2014 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID

This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low temperatures and use the recommended fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 18, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low temperatures and use the recommended fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 15, 2018 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 15, 2018 060000 ENGINE (PWS)

This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2014 350000 EQUIPMENT

This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2014 060000 ENGINE (PWS)

This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2014 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This informational bulletin explains possible normal diesel engine noises.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2014 080000 FUEL SYSTEM, DIESEL

This informational bulletin explains possible normal diesel engine noises.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin explains possible normal diesel engine noises.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 6, 2014 010000 STEERING

This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low temperatures and use the recommended fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 6, 2014 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID

This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low temperatures and use the recommended fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 27, 2014 080000 FUEL SYSTEM, DIESEL

This informational bulletin explains the use of diesel fuel additives to remove water or enhance performance.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 27, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin explains the use of diesel fuel additives to remove water or enhance performance.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 27, 2018 060000 ENGINE (PWS)

This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended Periods with Hard Start/No Start Condition) to add the 2015-2018 model years.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 25, 2014 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 25, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 25, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2015 020000 SUSPENSION

This informational bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2015 350000 EQUIPMENT

This preliminary informational bulletin provides information that accessory remote start does not work with OnStar RemoteLink? phone application.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 22, 2015 200000 WHEELS

This informational bulletin provides information on chemical staining, pitting, corrosion and/or spotted appearance of chromed aluminum wheels, along with warranty information regarding these conditions.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 28, 2013 100000 POWER TRAIN

This informational bulletin provides information for Warranty Administration ? Changes in Powertrain Warranty Coverage Effective with 2010 Model Year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 28, 2013 350000 EQUIPMENT

This informational bulletin provides information for Warranty Administration ? Changes in Powertrain Warranty Coverage Effective with 2010 Model Year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 9, 2015 160000 STRUCTURE

This preliminary informational bulletin provides repair information to correct a customer concern that a crack has developed on the spring mount area of the front shock absorber mounting bracket.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 30, 2013 100000 POWER TRAIN

This informational bulletin provides information for Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TransFlow.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 31, 2013 030000 BRAKES (PWS)

This informational bulletin provides information for Disc Brake Warranty Service and Procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 11-00-89-005D to add additional Mandatory Minimum Tables and additional information concerning Policy decision making.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2015 060000 ENGINE AND ENGINE COOLING

This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2013 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin adds 2014 – 2015 model years to information regarding comeback prevention and using Customer Concern Verification Sheets (CCVS).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 15, 2015 060000 ENGINE AND ENGINE COOLING

This preliminary informational bulletin provides a diagnostic tip for coolant leak at oil cooler inlet pipe o-ring after service engine replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2015 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2015 060000 ENGINE (PWS)

This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin adds 2012 – 2015 model years to information communicating a change in the product field action customer reimbursement procedure (U.S. Dealers Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2015 110000 ELECTRICAL SYSTEM

This informational bulletin provides information on control module diagnostics and configuration, programming using the TIS Service Programming System (SPS), set-up and warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2013 350000 EQUIPMENT

This preliminary informational bulletin provides a revision for PI0011C to add the 2013-2014 model years and update Warranty Information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 20, 2018 110000 ELECTRICAL SYSTEM

This informational bulletin explains to the dealer how to cover a possible customers mistake when a fuse has been blown.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2015 350000 EQUIPMENT

This informational bulletin provides information for technicians on the reuse of fasteners and the proper reading of torque specifications.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2015 114000 ELECTRICAL SYSTEM:WIRING

This warranty administration bulletin adds the 2016 model year to a communication which provides dealership personnel revised wiring repair labor operations and required additional information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 9, 2018 100000 POWER TRAIN

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2015 190000 TIRES

This informational bulletin provides additional information to the technician on how to check for Tire Radial Force Variations and the difference between balancing a flange and flangeless rim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2015 191000 TIRES:TREAD/BELT

This informational bulletin provides additional information to the technician on how to check for Tire Radial Force Variations and the difference between balancing a flange and flangeless rim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2015 193000 TIRES:BEAD

This informational bulletin provides additional information to the technician on how to check for Tire Radial Force Variations and the difference between balancing a flange and flangeless rim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2015 201000 WHEELS:RIM

This informational bulletin provides additional information to the technician on how to check for Tire Radial Force Variations and the difference between balancing a flange and flangeless rim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 6, 2015 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 6, 2018 161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 19, 2018 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information for engine oil life monitor operation calculation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 20, 2015 353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 5, 2018 070000 FUEL SYSTEM, GASOLINE

This Technical Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 9, 2018 114000 ELECTRICAL SYSTEM:WIRING

This technical bulletin provides a procedure to repair a possible wiring harness repair if damaged by the parking bark, brake booster mount or brake pedal bolt.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 3, 2018 350000 EQUIPMENT

This informational bulletin provides information to dealership personnel on policies regarding a Product Assistance Claim (PAC) within the Courtesy Transportation Assistance Program.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 4, 2018 350000 EQUIPMENT

This informational bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 20, 2015 353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2015 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

This preliminary informational bulletin provides information that the tire pressure monitor (TPM) sensors must always be re-learned when accessory wheels are installed on the vehicle.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 11, 2017 350000 EQUIPMENT

This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 11, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on TOP TIER Detergent Gasoline and available retail brands.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 4, 2017 350000 EQUIPMENT

This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 4, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2015 102000 POWER TRAIN:MANUAL TRANSMISSION

This informational bulletin provides technicians with information to assist in identifying operating characteristics of manual transmissions that repair attempts will not change.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 7, 2015 110000 ELECTRICAL SYSTEM

This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313 Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 mile/40

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 24, 2017 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 24, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 24, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 15, 2015 350000 EQUIPMENT

This informational bulletin provides dealership personnel with information on new vehicle Pre-Delivery Inspection (PDI) process and to encourage delivering quality vehicles and generating higher CSi scores.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 21, 2017 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 21, 2017 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 160000 STRUCTURE

This informational bulletin provides recommendations and product information for application of anti-corrosion materials

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 350000 EQUIPMENT

This informational bulletin provides recommendations and product information for application of anti-corrosion materials

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides recommendations and product information for application of anti-corrosion materials

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 14, 2017 190000 TIRES

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2015 110000 ELECTRICAL SYSTEM

This technical bulletin provides repair information for the correction of a customer concern of short duration musty odors emitted from the HVAC system at vehicle start-up in hot, humid conditions.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2015 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This technical bulletin provides repair information for the correction of a customer concern of short duration musty odors emitted from the HVAC system at vehicle start-up in hot, humid conditions.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 220000 SEATS

This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel (IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availabil

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 350000 EQUIPMENT

This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel (IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availabil

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel (IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availabil

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 15, 2017 350000 EQUIPMENT

This warranty administration bulletin provide policy information on required operating procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 15, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information on required operating procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 11, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This information bulletin provides the dealers on how to submit a product information report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 10, 2017 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2017 350000 EQUIPMENT

This warranty administration bulletin provide policy information on required operating procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 350000 EQUIPMENT

This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 10, 2017 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 10, 2017 350000 EQUIPMENT

This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 4, 2017 350000 EQUIPMENT

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 15, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides additional information to the technicians and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 4, 2012 353000 EQUIPMENT:ELECTRICAL

This preliminary information bulletin provides a descritption of operation of the echo control and noise cancellation settings for concernc regarding noice drop outs during calls and muffled sound.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2017 350000 EQUIPMENT

This informational bulletin explains the Road Force balancers and what they can do for customer concerns.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 19, 2012 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This preliminary informational bulletins provides information regarding the release of a new designed HVAC blower motor assembley. The bulletin provides information on how to correctly install the parts to function as intended.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 14, 2014 110000 ELECTRICAL SYSTEM

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 14, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 2, 2017 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 2, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 29, 2018 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 22, 2017 100000 POWER TRAIN

This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 17, 2018 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 18, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on during a cold start in temperatures below 0 degrees Fahrenheit. Technician wi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2017 350000 EQUIPMENT

This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that e

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2015 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2015 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2015 093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM

This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2015 350000 EQUIPMENT

This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2015 354000 EQUIPMENT:MECHANICAL

This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 10, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on during a cold start in temperatures below 0 degrees Fahrenheit. Technician wi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2017 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 6, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on during a cold start in temperatures below 0 degrees Fahrenheit. Technician wi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 31, 2018 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if debris have entered the exhaust system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 22, 2017 350000 EQUIPMENT

This bulletin describes the Dealer special tool loan program process.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2015 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 21, 2013 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides a revision 11-00-90-001A to add the 2014 model year. Also, a bullet was added to the dexos 2? section with information on the 2014 Cruze diesel.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 21, 2013 350000 EQUIPMENT

This informational bulletin provides a revision 11-00-90-001A to add the 2014 model year. Also, a bullet was added to the dexos 2? section with information on the 2014 Cruze diesel.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2018 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2018 110000 ELECTRICAL SYSTEM

This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2018 131000 VISIBILITY:WINDSHIELD

This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2018 162300 STRUCTURE:BODY:DOOR

This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2018 250000 ELECTRONIC STABILITY CONTROL

This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2018 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 17, 2017 110000 ELECTRICAL SYSTEM

This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 21, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 02-08-98-002C to add the 2010-2013 model years and revise the Approved Refinish Materials booklet information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2013 350000 EQUIPMENT

This informational bulletin is a revision for 10-00-89-005B to add the 2014 model year and labor codes.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 14, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 13-00-89-004A to include updated information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 10, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 09-07-30-018C to add the 2014 model year and update the Labor Operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 6, 2013 350000 EQUIPMENT

This informational bulletin is a revision for 07-00-89-037E to add the 2014 model year and to update the labor operation under Courtesy Transportation Warranty Transaction Submission.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 20, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 09-00-89-008 to add model years, update the Labor Operation Information and Transaction Submissions Procedure and general content updates.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 14, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 05-03-07-009E to add the 2014 model year and update the Labor Operations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 6, 2013 350000 EQUIPMENT

This informational bulletin is a revision for 09-00-89-016B to add the 2014 model year and update the labor operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 20, 2013 350000 EQUIPMENT

This preliminary informational bulletin provides a revision of PI0592A to add the 2013 and 2014 model years.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 13, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 10-00-89-016 to include the 2012-2014 model years and update the Labor Operation graphic.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2013 350000 EQUIPMENT

This informational bulletin is a revision for 03-06-03-004G to add the 2014 model year and update the Labor Operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 3, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 03-08-48-006I to add model years and update parts information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 13, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor operations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 17, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 07-03-10-015B to add the 2013-2014 model years and remove the Saab Warranty Information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 16, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 10, 2013 350000 EQUIPMENT

This informational bulletin provides a revision for 09-03-16-002A to add model years, add the current Global Labor Time Code and update the tool reference information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2013 350000 EQUIPMENT

This preliminary informational bulletin provides a revision of PI0388B to add the Cadillac XTS model, graphics, improved Instructions and Warranty Information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 19, 2014 350000 EQUIPMENT

This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 22, 2014 190000 TIRES

This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 22, 2014 350000 EQUIPMENT

This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2014 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2014 100000 POWER TRAIN

This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2014 350000 EQUIPMENT

This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 30, 2014 190000 TIRES

This informational bulletin provides explanation on using the tire sealent in the GM kit as a temporary fix only untill the tire can be properly repaired under the new tire warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2014 100000 POWER TRAIN

This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 16, 2014 350000 EQUIPMENT

This informational bulletin provides tips on how to care for the interior of the vehicle using products.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 10, 2017 110000 ELECTRICAL SYSTEM

This informational bulletin provides information on On rare occasions, a security code input message with SPS error code E5659, M5304, and/or M5530 may be displayed in TIS2web when the technician is programming any module. If this concern i

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 21, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2014 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 9, 2017 100000 POWER TRAIN

This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 28, 2014 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 28, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 28, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 9, 2014 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 2, 2017 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 22, 2014 190000 TIRES

This informational bulletin explains a normal condition of new tires may shake and vibrate for the first few miles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 22, 2014 350000 EQUIPMENT

This informational bulletin explains a normal condition of new tires may shake and vibrate for the first few miles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

The purpose of this document is to provide the Service Personnel with a guide to determine which Service Information documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor Message Displayed, and a R

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 190000 TIRES

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 026000 TRACTION CONTROL SYSTEM

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2014 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 17, 2014 350000 EQUIPMENT

This informational bulletin ask the dealers for digital pictures to better enhance field reports only.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 17, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin ask the dealers for digital pictures to better enhance field reports only.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 010000 STEERING

This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 350000 EQUIPMENT

This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 060000 ENGINE AND ENGINE COOLING

This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2014 350000 EQUIPMENT

This information for Warranty administration – Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2014 350000 EQUIPMENT

This information bulletin provides the dealers on how to submit a product information report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This information bulletin provides the dealers on how to submit a product information report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 12, 2018 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 5, 2018 116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 5, 2018 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2014 350000 EQUIPMENT

This informational bulletin provides additional information to the technicians and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides additional information to the technicians and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides additional information to the technicians and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 15, 2014 350000 EQUIPMENT

This informational bulletin provides additional information to the technicians and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 14, 2014 110000 ELECTRICAL SYSTEM

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 25, 2014 350000 EQUIPMENT

This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2014 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on top tier fuels and what brands are available.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2014 350000 EQUIPMENT

This informational bulletin provides information on top tier fuels and what brands are available.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 23, 2014 350000 EQUIPMENT

This informational bulletin provides information on how to use floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 23, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on how to use floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 11, 2014 350000 EQUIPMENT

This information bulletin provides the dealers on how to submit a product information report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2015 110000 ELECTRICAL SYSTEM

This informational bulletin updates information on electrical ground repairs using new replacement fasteners with conductive finish.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 16, 2015 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This preliminary informational bulletin provides technicians with diagnostic tips for a customer concern of odor emanating from HVAC system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 31, 2015 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin adds the 2014 and 2015 model years to information of a language change for OnStar System (U.S. and Canada only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 16, 2015 114000 ELECTRICAL SYSTEM:WIRING

This informational bulletin communicates GM wiring repair strategy information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 10, 2015 350000 EQUIPMENT

This warranty administration bulletin provides retail and wholesale service personnel with the policies and the warranty claims submission procedures that support Labor Operation 0600014 ? Suspected Tampering or Vehicle Modifications.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 26, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on the Product Quality Center (PQC) assembly replacement process for Service Agents not required to contact PQC prior to assembly replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 15, 2017 130000 VISIBILITY

This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 15, 2017 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 15, 2017 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 24, 2015 030000 BRAKES (PWS)

This informational bulletin provides technicians with a brake lathe calibration procedure.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 9, 2015 350000 EQUIPMENT

This informational bulletin provides dealership personnel information on unscheduled supplemental services (including flushing services and additives) and proper use of GM simplified maintenance schedules (Canada only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2015 110000 ELECTRICAL SYSTEM

This informational bulletin provides information for installing a diode to solenoid/relay to suppress voltage spikes in conjuction with installation of electrical aftermarket accessories-battery, ignition and ground feeds-(do not splice int

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 26, 2015 350000 EQUIPMENT

This informational bulletin provides information to correct a dealer concern of what they perceive to be paint staining when the protective shipping film is removed from certain vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 6, 2015 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides technicians with diagnostic tips for preventing oil leaks after changing oil and filter.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2015 350000 EQUIPMENT

This informational bulletin provides information on the PQC assembly replacement process – for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 31, 2014 350000 EQUIPMENT

This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 3, 2016 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

This informational bulletin provides information for maintenance cleaning of the fuel injectors.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 2, 2014 350000 EQUIPMENT

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable – customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 2, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable – customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2014 350000 EQUIPMENT

This informational bulletin was created to inform that any accessories that are install from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be cover for a full year (12months).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin was created to inform that any accessories that are install from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be cover for a full year (12months).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin was created to inform that any accessories that are install from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be cover for a full year (12months).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 2, 2016 080000 FUEL SYSTEM, DIESEL

This Informational Bulletin provides information on availability of Diesel Fuel additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 2, 2016 080000 FUEL SYSTEM, DIESEL

This Informational Bulletin provides information on available Diesel Fuel Additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 29, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 16, 2016 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on higher then expected oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 15, 2016 140000 AIR BAGS

This technical bulletin provides a procedure to complete a terminal replacement or connector re connection to correct a condition of Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/L

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2014 110000 ELECTRICAL SYSTEM

This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2014 350000 EQUIPMENT

This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2014 353000 EQUIPMENT:ELECTRICAL

This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 10, 2016 132000 VISIBILITY:GLASS, SIDE/REAR

This Informational bulletin describes warranty part reviews where door glass had chips or scratches.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2014 100000 POWER TRAIN

This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, th

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2014 101000 POWER TRAIN:CLUTCH ASSEMBLY

This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, th

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2014 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, th

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 16, 2016 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 7, 2016 190000 TIRES

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2014 350000 EQUIPMENT

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable – customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable – customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 14, 2016 350000 EQUIPMENT

This warranty administration bulletin provide policy information on the change in product field action customer reimbursement procedure.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 2, 2014 350000 EQUIPMENT

This warranty administration bulletin provides information on GM?s policy for comprehensive courtesy transportation to its customers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 4, 2016 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

This informational bulletin provides information for maintenance cleaning of the fuel injectors.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 7, 2012 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides a list off all the issues revolving around new vehicles for a one stop place to find growing concerns around them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 9, 2017 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 11, 2017 010000 STEERING

This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 190000 TIRES

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 201000 WHEELS:RIM

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 12, 2017 100000 POWER TRAIN

This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 010000 STEERING

This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 23, 2014 015200 STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 7, 2017 350000 EQUIPMENT

This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 21, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 17, 2017 350000 EQUIPMENT

This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 350000 EQUIPMENT

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 7, 2017 110000 ELECTRICAL SYSTEM

This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 25, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 20, 2012 350000 EQUIPMENT

This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor operations to claim when the concern cannot be duplicated. Also provides information on how to submit claims within the gl

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 13, 2012 350000 EQUIPMENT

This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 29, 2012 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 29, 2012 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 17, 2012 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor Operations and Customer Enthusiasm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 110000 ELECTRICAL SYSTEM

This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 160000 STRUCTURE

This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 350000 EQUIPMENT

This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 350000 EQUIPMENT

This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 030000 BRAKES (PWS)

This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 060000 ENGINE (PWS)

This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 13, 2018 132000 VISIBILITY:GLASS, SIDE/REAR

This PI bulletin provides information on Rear and Side Tempered Glass Spots (Quench Marks) and they are normal characteristic.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 17, 2017 010000 STEERING

This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 26, 2012 200000 WHEELS

This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques used to install wheels onto vehicles

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

This warranty administration bulletin provides information on what should be considerd warranty damage or damage that was at fault of the cutomer and how to properly claim them on the warranty paperwork

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 350000 EQUIPMENT

This warranty administration bulletin provides information on what should be considerd warranty damage or damage that was at fault of the cutomer and how to properly claim them on the warranty paperwork

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 20, 2012 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on the proper oils to use on GM vehicles including information regarding the differences of the Dexos oils.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 29, 2017 020000 SUSPENSION

This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2012 350000 EQUIPMENT

This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2012 350000 EQUIPMENT

This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 350000 EQUIPMENT

This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 350000 EQUIPMENT

This warranty administration bulletin provides information on what should be considerd warranty damage or damage that was at fault of the cutomer and how to properly claim them on the warranty paperwork

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 16, 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information to dealership personnel on properly eliminating unwanted odors in vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 350000 EQUIPMENT

This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 28, 2014 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 29, 2012 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 29, 2012 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 350000 EQUIPMENT

This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 17, 2014 350000 EQUIPMENT

This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 26, 2012 200000 WHEELS

This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques used to install wheels onto vehicles

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 9, 2018 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin was created to inform that any accessories that are installed from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be covered for a full year (12 months).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 20, 2012 350000 EQUIPMENT

This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor operations to claim when the concern cannot be duplicated. Also provides information on how to submit claims within the gl

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 13, 2018 030000 SERVICE BRAKES, HYDRAULIC

This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 13, 2018 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 28, 2018 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 28, 2018 060000 ENGINE (PWS)

This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 13, 2012 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2018 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 13, 2012 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

This informational bulletin provides information for requesting a new key code for customers with lost or stolen keys

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 060000 ENGINE AND ENGINE COOLING

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 31, 2017 060000 ENGINE (PWS)

This informational bulletin provides information for specification with the engine oil for the Duramax 6.6L engine.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 23, 2017 160000 STRUCTURE

Thins informational bulletin provides information on Paint-less Dent Repair Process.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 23, 2017 350000 EQUIPMENT

Thins informational bulletin provides information on Paint-less Dent Repair Process.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 31, 2017 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 7, 2017 350000 EQUIPMENT

This warranty administration bulletin provide policy information on required operating procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2014 350000 EQUIPMENT

This information for Warranty administration – Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This information for Warranty administration – Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 30, 2017 353000 EQUIPMENT:ELECTRICAL

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2013 350000 EQUIPMENT

This preliminary informational bulletin provides a revision of PI0639B to add the 2013 model year and update the labor operation information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 2, 2017 350000 EQUIPMENT

This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 10, 2014 131000 VISIBILITY:WINDSHIELD

This warranty administration bulletion provides the dealer technician information and guidelines for claiming a windshield.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 10, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletion provides the dealer technician information and guidelines for claiming a windshield.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 17, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 21, 2014 190000 TIRES

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 21, 2014 201000 WHEELS:RIM

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 21, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 10, 2014 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 14, 2014 162300 STRUCTURE:BODY:DOOR

This preliminary bulletin provides a procedure to replace the door handle rod clips to correct the customers concern of the outside door handles wont open the door.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 14, 2014 162310 STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

This preliminary bulletin provides a procedure to replace the door handle rod clips to correct the customers concern of the outside door handles wont open the door.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 6, 2014 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This preliminary informational bulletin provides a procedure to inspect the transmissions filter for splits or cracks to correct the customers concern for no forward, reverse or slips.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 6, 2014 350000 EQUIPMENT

This preliminary informational bulletin provides a procedure to inspect the transmissions filter for splits or cracks to correct the customers concern for no forward, reverse or slips.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 10, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

The informational bulletin provides a procedure to remove and repair rust from a Hem Flange.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 25, 2014 100000 POWER TRAIN

This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 25, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 25, 2014 060000 ENGINE (PWS)

This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 18, 2014 190000 TIRES

This informational bulletin explains the use of Nitrogen in GM tires.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 18, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin explains the use of Nitrogen in GM tires.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 21, 2014 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 18, 2014 190000 TIRES

This bulletin provides information regarding the normal tire wear condition of slight or mild tire feathering and recommended practices.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 21, 2014 200000 WHEELS

This informational bulletin provides the technician the proper way to install and torque the wheel.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 21, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides the technician the proper way to install and torque the wheel.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 18, 2014 190000 TIRES

This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow tire leak and low tire psi message on.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 18, 2014 201000 WHEELS:RIM

This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow tire leak and low tire psi message on.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 21, 2014 200000 WHEELS

This informational bulletin explains how to balance a chrome wheel without damaging the chrome face of the rim.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 14, 2015 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

14634 – Special Coverage. Certain 2010-2014 model year Chevrolet Express and GMC Savana vehicles may have a condition in which the fuel pump becomes inoperative due to an open circuit and/or overheating of the fuel pump module battery termi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 11, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on fix it right for first time issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 8, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a revision of 10-00-89-017Z to include updated information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 9, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on key code security and information on GM key code look up applications.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 2, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a revision of 02-06-01-022M to add the 2013 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 11, 2016 080000 FUEL SYSTEM, DIESEL

14652A-Special Coverage. On some vehicles a malfunction-indicator light (MIL) may illuminate due to an offset in the temperature sensor in the diesel-emission-reduction fluid (DEF) tank reservoir, increased tank-heater resistance, or reduct

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 18, 2017 350000 EQUIPMENT

44180 01 – Customer Satisfaction – Certain vehicles may have key codes which were inappropriately handled by a third party which could increase the risk of vehicle theft. Dealers are to replace all applicable keys and lock cylinders with ne

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 12, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on key codes security rules and information on GM key code look up application.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 3, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This preliminary information bulletin is for information on COAX Repair Kit Availability. Revised from PI0572A

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 18, 2013 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This informational bulletin provides information for warranty codes that are generated by EL-50313 midtronics GR8 battery tester/charger.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for the PQC assembly replacement process.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 15, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a revision of 03-06-03-003B to add the 2010-2014 model years, update the Attention statement, change the terms Claim Type B to Claim Type ZPTI, GM Dealer to GM Service Agent, Repair Order to Job Card, Warran

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This preliminary information bulletin provides information on poor or no transmitter range when using the remote keyless entry (RKE) and/or remote vehicle start (RVS).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 11, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a revision of 99-04-20-002G to add 2013-2014 model years.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2013 114000 ELECTRICAL SYSTEM:WIRING

This informational bulletin provides information for GM wiring repair.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2013 200000 WHEELS

This informational bulletin provides information on the appearance of chromed aluminum wheels due to chemical staining, pitting corrosion and/or spotted.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 16, 2013 284300 BACK OVER PREVENTION: SENSING SYSTEM: RADAR

This informational bulletin provides directions on submitting different PIRs

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 3, 2013 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM

This technical bulletin provides a revision for 13-02-32-001 to update the models information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 3, 2013 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID

This technical bulletin provides a revision for 13-02-32-001 to update the models information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 25, 2017 350000 EQUIPMENT

This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 25, 2017 060000 ENGINE (PWS)

This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 11, 2017 350000 EQUIPMENT

This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 12, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS WARRANTY ADMINISTRATION BULLETIN PROVIDE POLICY ON PERFORMING GM COVERED VEHICLE SERVICES AND MAINTENANCE ON VEHICLES ORIGINATING/SOLD IN CANADA.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 13, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This preliminary information bulletin provides a revision of 13-00-89-004D to include updated information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 13, 2013 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This preliminary bulletin explains physical damage to radios and IPCs must be reviewed and validated if covered under GM warranty or not.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 5, 2013 131000 VISIBILITY:WINDSHIELD

This preliminary bulletin explains the marks in the glass are normal when wearing polarized sunglasses and do not replace any glass for this reason.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 4, 2013 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 4, 2013 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 4, 2013 090000 FUEL SYSTEM, OTHER

This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 20, 2014 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 26, 2016 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 5, 2013 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This technical service bulletin provides a revision for 07-08-49-020G to add the 2014 model year and update model list.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 9, 2016 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on the top tier fuels that are recommended in GM vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 5, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Informational Bulletin provides information for customers to report Missing or Inaccurate navigation Radio Map Disc information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 27, 2016 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

This informational bulletin provides information for maintenance cleaning of the fuel injectors.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 13, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information on required operating procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 24, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that e

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 12, 2016 250000 ELECTRONIC STABILITY CONTROL

This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 27, 2013 118000 ELECTRICAL SYSTEM:SOFTWARE

This technical bulletin provides information on Vehicle Software Enhancements for 2014 and prior GM Passenger Cars and Light Duty Trucks.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 4, 2013 010000 STEERING

This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 4, 2013 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID

This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 28, 2013 114000 ELECTRICAL SYSTEM:WIRING

This technical bulletin provides a procedure on suspected tampering due to aftermarket ALDL or DLC interface devices causing multiple issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 28, 2013 190000 TIRES

This informational bulletin provides information on tire radial force variation.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 25, 2013 110000 ELECTRICAL SYSTEM

This informational bulletin provides information on suspected tampering on vehicles modifications for identifying non GM ECM calibrations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2013 162000 STRUCTURE:BODY

This informational bulletin provides information pre-painting/cleaning process for TPO plastic fascias.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 29, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a revision of 05-02-32-008D to add 2013 Model Year vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 25, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides Warranty Administration – New Labor Codes information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 19, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a revision of 13-00-89-004 to update car issues information for reference information/bulletin PI0746C.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 26, 2013 110000 ELECTRICAL SYSTEM

This informational bulletin provides information accessory power outlet and trailer lighting fuse replacement due to electrical systems that can be affected by devices that are plugged in by the customer.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 24, 2017 350000 EQUIPMENT

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 26, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information on clarification of use-dealer empowerment labor operations and customer enthusiasm.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 25, 2013 100000 POWER TRAIN

This preliminary information bulletin provides information on powertrain and various electronic/electrical control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 25, 2013 110000 ELECTRICAL SYSTEM

This preliminary information bulletin provides information on powertrain and various electronic/electrical control issues.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2013 220000 SEATS

This informational bulletin provides information on the proper cleaning products for GM hard or plastic surfaces, seats carpet, vinyl.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2013 100000 POWER TRAIN

This technical bulletin provides a procedure on aftermarket ALSL or DLC devices causing multiple issues due to suspected tampering.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2013 110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure on aftermarket ALSL or DLC devices causing multiple issues due to suspected tampering.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2013 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

This technical bulletin provides a procedure on aftermarket ALSL or DLC devices causing multiple issues due to suspected tampering.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 22, 2013 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This technical bulletin provides a procedure on aftermarket ALSL or DLC devices causing multiple issues due to suspected tampering.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 22, 2014 120000 EXTERIOR LIGHTING

This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 14, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This information bulletin provides the technician with additional information on fixing the vehicle right the first time by listing possible concerns to specific vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 13, 2016 110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 22, 2014 350000 EQUIPMENT

This informational bulletin is to assist with the identification of issues that are not considered warrantable.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 13, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Battery Testing and Warranty Replacement Requirements (North America ONLY)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 19, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Bulletin has been Revised to add the 2017 Colorado, Cruze, Canyon, Chevrolet & GMC Light/Medium Duty Trucks. Please discard Corporate Bulletin Number 03-06-04-071I

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 11, 2014 060000 ENGINE AND ENGINE COOLING

The purpose of this document is to provide the Service Personnel with a guide to determine which Service Information documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor Message Displayed, and a R

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 10, 2014 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 10, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that show an error message when a media disc is installed. Technician will need to check the Regular Production Option Code list to verify if t

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 17, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 24, 2013 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

This technical bulletin provides a revision for 10-06-01-004A to update the Parts Information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 19, 2013 100000 POWER TRAIN

This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM (Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2® or global diagnostic system 2 (GDS

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 19, 2013 060000 ENGINE (PWS)

This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM (Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2® or global diagnostic system 2 (GDS

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 20, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a revision for 04-00-89-015D to update content and incorporate the U.S. version of Bulletin 12-00-89-003.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 18, 2013 150000 SEAT BELTS

This technical bulletin provides a revision of 05-09-40-002F to add the 2013-2014 model years.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 19, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This technical bulletin provides a revision for 03-00-89-0061I to add the 2014 model year and Transport Mode heading.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 13, 2012 350000 EQUIPMENT

This informational bulletin provides information for requesting a new key code for customers with lost or stolen keys

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2012 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 31, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin explains the Road Force balancers and what they can do for customer concerns.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 13, 2012 350000 EQUIPMENT

This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 10, 2014 350000 EQUIPMENT

This information provides the proper way to install the floor mats .

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 8, 2014 114000 ELECTRICAL SYSTEM:WIRING

This warranty informational bulletin advised the technician that when performing a wiring repair, more information is required.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 25, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information on required operating procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 20, 2012 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor operations to claim when the concern cannot be duplicated. Also provides information on how to submit claims within the gl

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides information on what should be considerd warranty damage or damage that was at fault of the cutomer and how to properly claim them on the warranty paperwork

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 25, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application and where to locate the information for future use.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 26, 2012 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques used to install wheels onto vehicles

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 118000 ELECTRICAL SYSTEM:SOFTWARE

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a indicator lamp illuminated reduced power message displayed and DTC P2135 set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides a single point reference and strategy document to aid in reducing customer comebacks, and the possibility of buyback situations by outlining specific guidelines, strategy and forms that will assist with

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 11, 2016 030000 BRAKES (PWS)

This informational bulletin provides information on installing the correct tires for vehicles with the condition of under hard acceleration at higher speeds, the traction control light will flash. Or, they may come in for ABS or general han

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 27, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

15801A – Customer Satisfaction Program. This bulletin is being revised to add a note at the beginning of the Service Information section. The 2016 model year GMC Sierra HD vehicle, and an increase in population has also been added. Vehicle

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 16, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

15801 – Customer Satisfaction Program. (2012 model year repair suspended) Vehicles equipped with Duramax Diesel Engine (RPO LGH or LML) and Ambulance Upfitter or Fire Truck Upfitter (RPO YF2 or ANM), may have a condition in which the emissi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 16, 2016 060000 ENGINE (PWS)

15801 – Customer Satisfaction Program. (2012 model year repair suspended) Vehicles equipped with Duramax Diesel Engine (RPO LGH or LML) and Ambulance Upfitter or Fire Truck Upfitter (RPO YF2 or ANM), may have a condition in which the emissi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 350000 EQUIPMENT

This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 11, 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 12, 2012 350000 EQUIPMENT

This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 7, 2012 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This preliminary informational bulletin provides a procedure to replace the first junction block terminal and other terminals to correct a condition of poor HVAC performance.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 11, 2014 020000 SUSPENSION

This preliminary informational bulletin provides a procedure to replace the upper control arm bushing to correct the customers concern of a noise and/or shake felt while driving.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2017 060000 ENGINE AND ENGINE COOLING

This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage vehicles. Please discard

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2017 126000 EXTERIOR LIGHTING:TURN SIGNAL

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals. For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2017 010000 STEERING

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2017 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 5, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on an updated warranty and policy exchange program for electronic products through GM authorized Electronic Service Centers (ESCs) (U.S. and Canada).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 26, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on an updated warranty and policy exchange program for electronic products through GM authorized Electronic Service Centers (ESCs) (U.S. and Canada).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 22, 2015 353000 EQUIPMENT:ELECTRICAL

This preliminary informational bulletin adds the 2014 – 2016 model years to cleaning information to correct a customer concern of seeing a white film/residue on the IP pad and/or door trim panels.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 22, 2015 118000 ELECTRICAL SYSTEM:SOFTWARE

This preliminary informational bulletin adds the 2014 – 2016 model years to cleaning information to correct a customer concern of seeing a white film/residue on the IP pad and/or door trim panels.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2015 200000 WHEELS

This warranty administration bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2015 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. non overpower engine non-function of pistons, cylinder

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2015 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. non overpower engine non-function of pistons, cylinder

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 14, 2015 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This informational bulletin provides information to dealership personnel on the use of non-GM approved battery chargers and booster packs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 14, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information to dealership personnel on the use of non-GM approved battery chargers and booster packs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2015 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This preliminary informational bulletin provides service personnel with a guide to determine which SI documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor message displayed, and a Reductant Fluid

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2015 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This preliminary informational bulletin provides technicians with repair information on removing seized exhaust temperature sensors.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2015 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This preliminary informational bulletin provides dealership personnel with policies and procedures regarding damaged, disassembled or improperly packaged turbochargers returned to Warranty Part Center.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 13, 2015 100000 POWER TRAIN

This informational bulletin provides information to dealership personnel on proper engine and automatic transmission/transaxle identification.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 13, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information to dealership personnel on proper engine and automatic transmission/transaxle identification.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 13, 2015 110000 ELECTRICAL SYSTEM

This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 30, 2015 160000 STRUCTURE

This informational bulletin provides information on the PQC assembly replacement process – for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 27, 2015 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 6, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 29, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vehicles that the Turn By Turn directions may no longer be displayed after the Canada OnStar upgrade. Dealer should communicate to the customer that we

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2015 113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 29, 2015 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that the incoming caller ID may no longer be available or displayed after the Canada OnStar upgrade. Dealer should communicate to the customer

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 30, 2015 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about a connectivity concern with Bluetooth after phone software is updated or after any vehicle updates for the radio or Human Machine Interface has taken pl

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 28, 2015 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician to help determine if the vehicle is equipped with factory or aftermarket Compressed Natural Gas, Liquefied Petroleum Gas, or Bi-Fuel Systems. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 18, 2018 060000 ENGINE (PWS)

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2018 200000 WHEELS

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 25, 2018 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 23, 2018 030000 BRAKES (PWS)

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 24, 2018 120000 EXTERIOR LIGHTING

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 16, 2014 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Technician will need to use a scan tool and verify current Digital Radio Receiver Status un

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 16, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Technician will need to use a scan tool and verify current Digital Radio Receiver Status un

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2018 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2018 106200 POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2018 280000 BACK OVER PREVENTION

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 9, 2018 092200 FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 9, 2018 340000 COMMUNICATION

This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 4, 2018 350000 EQUIPMENT

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 16, 2014 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 16, 2014 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2014 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have an engine buzz, moan, rattle, whine, or vibration type noise that can typically be heard at idle or low revolutions per minute. T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have an engine buzz, moan, rattle, whine, or vibration type noise that can typically be heard at idle or low revolutions per minute. T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2014 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Code P0420, P24A0 and or P2463. Technician should follow pu

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 27, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles with a “Service Charging System” message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 27, 2014 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This Preliminary Information communication provides information to the technician about vehicles with a “Service Charging System” message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 4, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2014 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 13, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This preliminary bulletin provides a information to the dealer for the requirements need for equipment.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 12, 2014 350000 EQUIPMENT

This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 5, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This information bulletin provides dealers with more information on how to better prep a vehicle for pre-delivery.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 26, 2014 020000 SUSPENSION

This informational bulletin was created to aid the technician in diagnosing the difference between a shock or strut that has a fluid residule from a possible external source from a leaking shaft seal.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 19, 2014 100000 POWER TRAIN

This informational bulletin was created for the Manual Transmission Operating Characteristics. The different noises caused by driver habit, weather conditions , and normal manual transmission noises.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2014 200000 WHEELS

This preliminary information bulletin provides information on how to remove stainless steel wheel nut caps with the matching depth of socket used on the wheel nut.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 24, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This preliminary bulletin explains to the technician to use the vin when reprogramming the radio using the techline/service programming systems.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 18, 2014 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES

This preliminary bulletin provides a procedure on how to reset the power folding mirriors after they been folded manually, to fix the customers concern of the mirriors shaking or fluttering at normal driving speeds.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 16, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This preliminary bulletin provides procedures on how to reset or refresh the XM radio receiver is the customers states that they only get a few channels.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 7, 2017 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odomete

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 12, 2016 060000 ENGINE (PWS)

This informational bulletin provides information on intake manifold inspection/replacement after severe internal engine damage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 20, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication a diagnostic tip if the high speed lan bus is shorted to ground, which can cause the BCM to appear off line.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 17, 2017 050000 PARKING BRAKE

This Preliminary information communicates an issue with the body harness shorting out off on the parking brake release cable causing various fuses to blow. We arecurrently looking into how and where this is happening in order to implement a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 17, 2017 110000 ELECTRICAL SYSTEM

This Preliminary information communicates an issue with the body harness shorting out off on the parking brake release cable causing various fuses to blow. We arecurrently looking into how and where this is happening in order to implement a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 17, 2015 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 17, 2015 190000 TIRES

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 20, 2015 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 17, 2015 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 17, 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 8, 2015 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have the OnStar wireless fidelity inoperative. Technician will need to contact General Motors Technical Assistance Center with a scan

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 10, 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 13, 2015 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication advises the technician about the calculation and operation of the engine oil life monitor. The monitor calculates the percent of oil life remaining, based on 3 pathways. The first pathway for oil l

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 8, 2015 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 8, 2015 093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 8, 2015 092300 FUEL SYSTEM, OTHER:FUEL FILTER

This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 8, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on or a low oil pressure indicated after an oil change. Technician may find Diagnost

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 22, 2015 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Technician will need to press the OnStar button and verify they have an active account and that t

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 19, 2015 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 19, 2015 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 19, 2015 081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on or a low oil pressure indicated after an oil change. Technician may find Diagnost

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on or a low oil pressure indicated after an oil change. Technician may find Diagnost

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 21, 2015 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicle starts and stalls on the first initial start after the replacement of the Theft Deterrent Module. Technician will need to use the scan tool to c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 18, 2015 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find a Diagnostic Trouble Code P0011. If the technician has follo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 31, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will check Global Warranty Ma

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2015 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 20, 2015 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

This informational bulletin provides information for maintenance cleaning of the fuel injectors.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 28, 2013 190000 TIRES

This warranty administration bulletin provide policy information on GM of Canada New Vehicle Limited Warranty Tire Program and Global Warranty Management (GWM) Submission Information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 27, 2015 110000 ELECTRICAL SYSTEM

This informational bulletin provides information on dealer reimbursement procedures for Customer Assistance Center (CAC) Tier 1 and Tier 2 empowerment tools: diagnostic fee, short term rental, and up-front towing (U.S. only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 27, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on dealer reimbursement procedures for Customer Assistance Center (CAC) Tier 1 and Tier 2 empowerment tools: diagnostic fee, short term rental, and up-front towing (U.S. only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 16, 2015 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 16, 2015 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 11, 2015 190000 TIRES

This informational bulletin communicates comprehensive instructions to GM Dealers and authorized GM Accessory Distributor/Installers as to the proper methods for mounting, balancing, and installing accessory wheels and tires.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 11, 2015 200000 WHEELS

This informational bulletin communicates comprehensive instructions to GM Dealers and authorized GM Accessory Distributor/Installers as to the proper methods for mounting, balancing, and installing accessory wheels and tires.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 24, 2015 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin communicates Information to technicians on control module Diagnostic Trouble Code(s) (DTC)(s) P0601, P0602, P0603, P0604, P0606, P062F, P06F3, P1621 which can be shared in multiple modules.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2013 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This warranty administration bulletin provide policy information on a revised customer concern not duplicated/verified labor operation numbers and how to submit CCND.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2013 106000 POWER TRAIN:AXLE ASSEMBLY

This warranty administration bulletin provide policy information on a revised customer concern not duplicated/verified labor operation numbers and how to submit CCND.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2013 110000 ELECTRICAL SYSTEM

This warranty administration bulletin provide policy information on a revised customer concern not duplicated/verified labor operation numbers and how to submit CCND.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2013 353000 EQUIPMENT:ELECTRICAL

This warranty administration bulletin provide policy information on a revised customer concern not duplicated/verified labor operation numbers and how to submit CCND.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2013 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This warranty administration bulletin provide policy information on a revised customer concern not duplicated/verified labor operation numbers and how to submit CCND.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administration bulletin provide policy information on a revised customer concern not duplicated/verified labor operation numbers and how to submit CCND.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2013 030000 BRAKES (PWS)

This warranty administration bulletin provide policy information on a revised customer concern not duplicated/verified labor operation numbers and how to submit CCND.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 7, 2016 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to contact General Motors T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 14, 2015 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 14, 2015 161000 STRUCTURE:FRAME AND MEMBERS

This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 9, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administration bulletin provides information to clarify proper transaction administration of GM Dealer Empowerment Program and Goodwill Cases.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 6, 2015 120000 EXTERIOR LIGHTING

This informational bulletin communicates GM’s position on exterior lighting components ?tinted or smoked? by an outside vendor.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 18, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 18, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 23, 2014 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 23, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 5, 2015 116000 ELECTRICAL SYSTEM:IGNITION

This preliminary informational bulletin adds the 2015 model year to repair information on correcting a customer concern of poor, limited, reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) range.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 5, 2015 353000 EQUIPMENT:ELECTRICAL

This preliminary informational bulletin adds the 2015 model year to repair information on correcting a customer concern of poor, limited, reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) range.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 9, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should f

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 3, 2015 190000 TIRES

This informational bulletin communicates GM’s position on use of nitrogen gas in tires.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 9, 2015 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. If the fuel found in the vehicle has an American Petroleum Institute specific gravity reading of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 9, 2015 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. If the fuel found in the vehicle has an American Petroleum Institute specific gravity reading of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 9, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. If the fuel found in the vehicle has an American Petroleum Institute specific gravity reading of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 15, 2016 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 15, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 15, 2016 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 10, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 3, 2015 112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

This preliminary informational bulletin provides a diagnostic tip for low line pressure or pressure regulator valve stuck after transmission service pump cover replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 19, 2015 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 19, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 27, 2014 354000 EQUIPMENT:MECHANICAL

This information bulletin explains how to measure for oil consumpsion and possible reasons for loss of oil.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 24, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 15, 2015 190000 TIRES

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 15, 2015 200000 WHEELS

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2014 136000 VISIBILITY:WINDSHIELD WIPER/WASHER

This informational bulletin explains how to care for wiper blades.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 23, 2016 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 17, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides a quick guide to updating which model vehicle after replacing the IPC.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 24, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2015 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 21, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Technician will need

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 16, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable – customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 20, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2015 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 14, 2014 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This preliminary bulletin provides a procedure to replace the vacuum pump assembly to correct the customers concern of the HVAC vent and floor mode inop.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 13, 2015 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 13, 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 6, 2014 070000 FUEL SYSTEM, GASOLINE

This informational bulletin states that it no longer valid and refers to a new bulletin.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 13, 2014 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059 will be placed on a parts restriction through the General Motors Product

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 13, 2014 093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM

This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059 will be placed on a parts restriction through the General Motors Product

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2015 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician the diesel oxidation converter part restriction has ended. Dealer can now order the parts through the regular Customer Care and Aftersales parts process.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 30, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This information for Warranty administration – Changes the Service Policy and Procedures Section 1.6.2.11 and now is refered to Article 3.2.9 of the 1st addition manual for details of Technician Identification and Accounting of Labor Time

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 6, 2014 353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 6, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 26, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vehicles that may have Service Engine Soon and a Diagnostic Trouble Code P0011. If the technician has followed Service Information Diagnostic Trouble Co

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 28, 2014 113100 ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

This preliminary bulletin provides a procedure to remove and inspect the clutch select solenoid valve for damage, located in the valve body to correct the customers concern of reduced acceleration at low speeds and trans slip at lauch.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 4, 2014 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 7, 2017 010000 STEERING

This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 13, 2017 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for dealers how to submit a product information report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 24, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides explanation on how to take snapshot data with a Tech 2 and upload it to a computer and where to email the info to.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2017 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

This Informational Bulletin provides information on availability of Diesel Fuel additives.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 16, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for dealers/technicians on when and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 7, 2015 060000 ENGINE (PWS)

This informational bulletin provides technicians with information to help educate them on the many various combinations of engines, interfacing equipment and vehicle usage which may cause higher than expected oil consumption.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 3, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 3, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 3, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2015 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

15457 – Special Coverage. Some 2010-2015 Chevrolet Express and GMC Savana vehicles and 2011-2015 Chevrolet Silverado HD and GMC Sierra HD vehicles that are equipped with 6.6L Duramax Diesel engines (RPO LML or LGH) may contain a leak in th

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2013 110000 ELECTRICAL SYSTEM

This preliminary bulletin provides a pre-inspection symptom list before preforming any repairs to any of windows for noises or performance.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2013 130000 VISIBILITY

This preliminary bulletin provides a pre-inspection symptom list before preforming any repairs to any of windows for noises or performance.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2017 110000 ELECTRICAL SYSTEM

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 11, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for the (GWM) and (WPC) on parts return program.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 7, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides a revision for 04-06-04-047K to add the 2014 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 7, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides a revision for 04-06-04-047 to add the 2014 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 26, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 4, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides a revision for 09-06-04-015A to add the 2012-2014 model years.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 27, 2013 118000 ELECTRICAL SYSTEM:SOFTWARE

This preliminary bulletin provides information on Service Programming System (SPS) Errors (E4398, E4399, E4403, E4404, E4413, E4414, E4423 or E4491).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 19, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides an update for 13-00-89-004C to include updated information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational Bulletin provides a revision for 10-08-110-001 to add the 2012-2014 model years.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 11, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational Bulletin provides a revision for 00-06-01-026D to add the 2014 model year.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 19, 2017 190000 TIRES

This technical bulletin provides a procedure on how to clean and resurface wheel bead seats. for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 18, 2014 052000 PARKING BRAKE:DRIVELINE

This informational bulletin explains a normal condition for what and how the drive line can clunk.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 18, 2014 260000 FORWARD COLLISION AVOIDANCE

This information bulletin explains the use of drilling high strength steel in a collision repair and the GM recommended CryoCobalt Drill bit.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 7, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin was created to help technician identify non GM calibrations for the gasoline engines and the damages that may be caused by aftermarket calibrations

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 5, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin was created to help technician identify non GM calibrations for the gasoline engines and the damages that may be caused by aftermarket calibrations

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable – customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 3, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty bulletin provides labor operation numbers for customer concerns that can’t be duplicated.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 3, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty bulletin clarifies the use of dealer empowerment to satisfy the customer.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 21, 2014 070000 FUEL SYSTEM, GASOLINE

This informational bulletin provides information on top tier fuels and what brands are available.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 21, 2014 101000 POWER TRAIN:CLUTCH ASSEMBLY

This preliminary bulletin provides a procedure to remove and inspect the clutch select solenoid valve for damage, located in the valve body to correct the customers concern of reduced acceleration at low speeds and trans slip at lauch.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 20, 2014 114000 ELECTRICAL SYSTEM:WIRING

This technical bulletin provides a procedure to check the headlamp wiring connector and replace if damaged.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 12, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 9, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This informational bulletin provides Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 9, 2016 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin provides Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 23, 2016 190000 TIRES

This informational bulletin provides information on the proper mounting paste to apply to tires when mounting and balancing them to prevent conditions like Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 23, 2016 200000 WHEELS

This informational bulletin provides information on the proper mounting paste to apply to tires when mounting and balancing them to prevent conditions like Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 22, 2016 353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides Information Regarding Servicing Components Located Near SIR Components and how to properly disable the SIR system for repairs at or near

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 22, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides Information Regarding Servicing Components Located Near SIR Components and how to properly disable the SIR system for repairs at or near

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on Clarification of Use – Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on Clarification of Use – Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 8, 2016 121000 EXTERIOR LIGHTING:HEADLIGHTS

This informational bulletin provides information on exterior lamp condinsation and replacement guidelines

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2016 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE REAR SPRING SHACKLES TO CORRECT A CUSTOMER CONCERN OF A NOISE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2016 022143 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:SHACKLE

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE REAR SPRING SHACKLES TO CORRECT A CUSTOMER CONCERN OF A NOISE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 5, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on how to properly repair rust on the hem flange on doors for vehicles that have the condition of rust showing at hem flange

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 2, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2016 121000 EXTERIOR LIGHTING:HEADLIGHTS

This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2016 124000 EXTERIOR LIGHTING:BACK UP LIGHTS

This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2016 125000 EXTERIOR LIGHTING:BRAKE LIGHTS

This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on Behavior of Non-Upgraded OnStar Equipped Vehicles Operating in Canada after Decommissioning of 2G CDMA Cellular Networks

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 11, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 30, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This informational bulletin provides information on return or reimbursement of customer owned CDs, DVDs or Navigation Discs .

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 19, 2017 203000 WHEELS:LUGS/NUTS/BOLTS

This informational bulletin provides information on Non-Design Intent Wheel Lock Nuts and Lug Nuts.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 6, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on the proper use of GM floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2016 070000 FUEL SYSTEM, GASOLINE

This informational Bulletin provides Do’s and Don’ts for maximizing gasoline engine fuel economy, other various tips and a list of websites for additional information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 4, 2015 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 22, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on new tools used for the Hem Flanges and how to repair and seal the flanges when the repairs are done.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 10, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on proper use of floor mats.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 3, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on courtesy transportation and roadside assistance programs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 6, 2017 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 3, 2015 150000 SEAT BELTS

This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button stic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 3, 2015 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY

This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button stic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 30, 2016 190000 TIRES

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 30, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 12, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 18, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 11, 2016 350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT FINDING NEEDLE BEARINGS DURING AN OIL CHANGE. TECHNICIAN WILL GAIN ACCESS TO THE ROLLER ROCKERS TO INSPECT THEM. ONLY REPLACE THE ROLLER ROCKER THAT IS

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 28, 2016 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid q

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 23, 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicle’s odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. I

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 7, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on or a low oil pressure indicated after an oil change. Technician may find Diagnost

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 7, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on or a low oil pressure indicated after an oil change. Technician may find Diagnost

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 4, 2015 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 4, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 30, 2015 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2015 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2015 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 25, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 6, 2015 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides technicians with diagnostic tips for preventing oil leaks after changing oil and filter.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 23, 2015 060000 ENGINE AND ENGINE COOLING

This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P21

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 23, 2015 110000 ELECTRICAL SYSTEM

This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P21

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 27, 2015 090000 FUEL SYSTEM, OTHER

This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 22, 2015 021300 SUSPENSION:FRONT:SHOCK ABSORBER

This preliminary informational bulletin provides repair information on installing a reinforcement to correct a customer concern that a crack has developed on the spring mount area of the front shock absorber mounting bracket.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 28, 2015 350000 EQUIPMENT

This preliminary informational bulletin provides repair information to correct a customer concern of Iitermittently key will not rotate in door or ignition lock cylinder.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2015 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This informational bulletin provides information for installing a diode to solenoid/relay to suppress voltage spikes in conjuction with installation of electrical aftermarket accessories-battery, ignition and ground feeds-(do not splice int

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 22, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information for dealers/technicians on when and how to submit a Field Product Report (FPR) (U.S. Dealers Only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 22, 2015 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 9, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides dealership personnel information on unscheduled supplemental services (including flushing services and additives) and proper use of GM simplified maintenance schedules (Canada only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 21, 2015 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information to assist dealership personnel with the identification of vehicle headlamp, tail lamp, license lamp or fog/driving lamp damage that are not considered warrantable.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on the PQC assembly replacement process – for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered seepage.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 12, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides dealership personnel with Global Warranty Management (GWM), Warranty Parts Center (WPC), and Parts Return Program information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 17, 2015 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin provides information to technicians on exhaust fluid range, exhaust fluid quality poor, service exhaust fluid system or Service Emission System Driver Information Center (DIC) messages.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 17, 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information to technicians on exhaust fluid range, exhaust fluid quality poor, service exhaust fluid system or Service Emission System Driver Information Center (DIC) messages.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 15, 2015 121000 EXTERIOR LIGHTING:HEADLIGHTS

This technical bulletin provides repair information for low beam headlamp bulb diagnosis/replacement to correct a customer concern that the low beam headlamp is inoperative.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2015 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2015 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES

This preliminary informational bulletin provides a procedure for relearning the power folding mirriors and road testin to verify they correct a condtion of the power folding mirriors glass shakes, flutters at normal driving conditions.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 100000 POWER TRAIN

This warranty administration bulletin provides information on the change in automatic transmission add conditions documentation and claim submissions

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This warranty administration bulletin provides information on the change in automatic transmission add conditions documentation and claim submissions

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 15, 2015 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. The left and right cylinder head gas

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 15, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. The left and right cylinder head gas

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 15, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. The left and right cylinder head gas

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 14, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 14, 2015 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 11, 2012 162200 STRUCTURE:BODY:BUMPERS

This preliminary informational bulletin provides a procedure on how to clean overspray from chorme bumpers for concerns related to an apperance of discoloration or corrosion near edges/openings of chrome bumpers

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This informational bulletin provides information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines – Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and Transmiss

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 080000 FUEL SYSTEM, DIESEL

This informational bulletin provides information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines – Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and Transmiss

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 9, 2015 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 9, 2015 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 9, 2015 091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 10, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administrational bulletin provides information on Clarification of Use – Dealer Empowerment Labor Operations and Customer Enthusiasm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 22, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Serv

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 22, 2015 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Serv

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 9, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administrational bulletin provides information on courtesy transportation and roadside assistance programs offered through GM.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 5, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on newly release bulletins used to fi the vehicles in the field the first time.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides Information on Identifying Duramax Diesel Overpower Engine Breakdown/Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components, DT

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 18, 2015 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that when dialing certain numbers using OnStar Hands-free Calling, the audio is distorted or has poor quality after performing the OnStar Canad

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 355100 EQUIPMENT:OTHER:LABELS

This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 15, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2016 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 30, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Warranty Admin bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 30, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 14, 2016 110000 ELECTRICAL SYSTEM

This preliminary bulletin provides a procedure to install adhesive back stock to the electrical connector for the steering wheel position sensor, to eleminate the excessive clearance/movement that causes the connector to loose contact and t

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 22, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 25, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 27, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides information on Goodwill Tools, Customer Enthusiasm, and Policy Guidelines.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 19, 2016 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician about vehicles that have an engine noise, low oil pressure, over-speed condition, or abnormal oil sludge build up in the crankcase. Technician should follow p

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 19, 2016 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that have an engine noise, low oil pressure, over-speed condition, or abnormal oil sludge build up in the crankcase. Technician should follow p

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 27, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty nonadministrative bulletin provides information on the proper use of the labor op 0600014.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 8, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. The left and right cylinder head gas

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin explains the programming method quick reference guide for the IPC Odometer.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 28, 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

11273A – Special Coverage (additional population added). The throttle position sensor may cause the engine to run rough and cause the malfunction indicator lamp and/or and Engine Reduced Power message to illuminate. If this occurs, it coul

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 28, 2013 118000 ELECTRICAL SYSTEM:SOFTWARE

11273A – Special Coverage (additional population added). The throttle position sensor may cause the engine to run rough and cause the malfunction indicator lamp and/or and Engine Reduced Power message to illuminate. If this occurs, it coul

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 3, 2016 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that the parts restriction has ended on the 6.6L Duramax engine Regular Production Option Code (LML/LGH) part number 12638502. Dealer can now order parts through the normal C

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 26, 2015 353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides information on the Product Quality Center (PQC) assembly replacement process for Service Agents not required to contact PQC prior to assembly replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2016 060000 ENGINE (PWS)

This Preliminary Information communication provides steps the technician will uses to diagnose and repair vehicles that have low oil pressure after an oil change with the engine Regular Production Option Code L20, L77, L94, L96, L99, L9H, L

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 20, 2012 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on the proper oils to use on GM vehicles including information regarding the differences of the Dexos oils.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 26, 2015 353000 EQUIPMENT:ELECTRICAL

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 19, 2012 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This preliminary informational bulletins provides information regarding the release of a new designed HVAC blower motor assembley. The bulletin provides information on how to correctly install the parts to function as intended.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 8, 2016 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication advises the technician after the OnStar Canada upgrade the OnStar Vehicle Diagnostic Email report is inoperative. Please communicate to the customer that we apologize for this inconvenience and tha

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 24, 2015 030000 BRAKES (PWS)

This informational bulletin provides technicians with a brake lathe calibration procedure.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 17, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor Operations and Customer Enthusiasm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 16, 2015 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This preliminary informational bulletin provides technicians with diagnostic tips for a customer concern of odor emanating from HVAC system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 7, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides a list off all the issues revolving around new vehicles for a one stop place to find growing concerns around them.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2016 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 4, 2012 353000 EQUIPMENT:ELECTRICAL

This preliminary information bulletin provides a descritption of operation of the echo control and noise cancellation settings for concernc regarding noice drop outs during calls and muffled sound.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 4, 2012 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This preliminary information bulletin provides a descritption of operation of the echo control and noise cancellation settings for concernc regarding noice drop outs during calls and muffled sound.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 16, 2015 114000 ELECTRICAL SYSTEM:WIRING

This informational bulletin communicates GM wiring repair strategy information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 10, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administration bulletin communicates GM required operating procedures (U.S. only) for service operations.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 3, 2016 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 3, 2016 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 3, 2016 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 3, 2016 081200 FUEL SYSTEM, DIESEL: PRE-HEATER

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 31, 2015 353000 EQUIPMENT:ELECTRICAL

This informational bulletin adds the 2014 and 2015 model years to information of a language change for OnStar System (U.S. and Canada only).

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 10, 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY

This warranty administration bulletin provides retail and wholesale service personnel with the policies and the warranty claims submission procedures that support Labor Operation 0600014 – Suspected Tampering or Vehicle Modifications.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2013 150000 SEAT BELTS

This informational bulletin provides information on availability for the seat belt extender.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 5, 2013 190000 TIRES

This warranty administration bulletin provide policy information new tire warranty program and global warranty management submission information.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 9, 2012 030000 BRAKES (PWS)

This Preliminary Information communication provides information to the technician about brake rotors on new vehicles and replacement parts from General Motors Service Parts Operations. Technician should be advised the costing should not be

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2012 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician with additional vehicle speed sensor diagnostic information. Technician may encounter multiple issues when diagnosing a Vehicle Speed Sensor. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 6, 2012 030000 SERVICE BRAKES, HYDRAULIC

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 6, 2012 030000 BRAKES (PWS)

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 28, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 24, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to help the dealership technicians perform a parasitic drain test for the OnStar module. When performing battery parasitic drain test, there may be some confusion as to what th

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician that customers may inquire as to the availability of OnStar bluetooth on their vehicle. Technician should be advised that Vehicles with Regular Production Opt

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 28, 2012 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician that customers may inquire as to the availability of OnStar bluetooth on their vehicle. Technician should be advised that Vehicles with Regular Production Opt

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 5, 2012 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Serv

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 30, 2016 200000 WHEELS

This informational bulletin provides information on chemical staining, pitting, and corrosion on wheels and the proper cleaners to use to fix the conditions due to multiple causes.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2012 162200 STRUCTURE:BODY:BUMPERS

This Preliminary Information communication provides information to the technician about vehicles that have a click, clunk, pop type noise coming from the front end. Technician will need to align the bumper.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2012 034520 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS

This Preliminary Information communication provides information to the technician about hairline cracks may be noticed in the pad friction material, when performing a brake inspection. Technician should be advised that the hairline cracks d

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2012 045200 SERVICE BRAKES, AIR:DISC:PADS

This Preliminary Information communication provides information to the technician about hairline cracks may be noticed in the pad friction material, when performing a brake inspection. Technician should be advised that the hairline cracks d

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2012 030000 BRAKES (PWS)

This Preliminary Information communication provides information to the technician about hairline cracks may be noticed in the pad friction material, when performing a brake inspection. Technician should be advised that the hairline cracks d

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 19, 2013 060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on close-coupled converter and engine replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 19, 2013 354000 EQUIPMENT:MECHANICAL

This informational bulletin provides information on close-coupled converter and engine replacement.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 5, 2014 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

THIS PRELIMINARY BULLETIN PROVIDES INFORMATION TO INSPECT THE BATTERY FOR PROPER GROUNDING TO THE FRAME AND ENGINE IF THE CUSTOMER BRINGS THE VEHICLE IN FOR ERRATIC SHIFTING AND MIL ON.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 22, 2016 190000 TIRES

THIS INFORMATIONAL PROVIDES INFORMATION ON SLIGHT OR MILD TIRE FEATHERING AND RECOMMENDED PRACTICES.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 22, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS INFORMATIONAL PROVIDES INFORMATION ON SLIGHT OR MILD TIRE FEATHERING AND RECOMMENDED PRACTICES.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 30, 2016 030000 BRAKES (PWS)

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE POWER BRAKE BOOSTER AND FLUID COOLER INLET AND OUTLET HOSE TO CORRECT A CONDITION OF BRAKE HYDROBOOSTER LEAKING POWER STEERING FLUID.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2011 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

GM SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME VEHICLES HAVE AN IMPROPER EXHAUST GAS TEMPERATURE SENSOR. THIS COULD LEAD TO THE ENGINE LIGHT TURNING ON AND REDUCED ENGINE POWER. *RM UPDATED ON 08.31.2011. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2013 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH

GM: THE FRONT OR REAR DOOR MAY NOT OPEN FROM THE INSIDE OR OUTSIDE HANDLE, THE DOOR WILL NOT UNLOCK WITH ANY METHOD. THE PROBABLY CAUSE AN INCORRECT INSTALLATION OF A HANDLE COMPONENT. *RM UPDATED ON 7/26/2013. ALL 2014 AND PRIOR GM PASS

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2013 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2015 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

GMC/CHEVROLET: TSB CONTAINS AN OWNER’S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. SOME TRUCKS WILL EXPERIENCE ILLUMINATION OF MALFUNCTION INDICATOR LIGHT (MIL) DUE TO INDIRECT FUEL INJECTOR WILL HAVE LOW FLOW OR BE STUCK

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2015 060000 ENGINE (PWS)

GMC/CHEVROLET: TSB CONTAINS AN OWNER’S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. SOME TRUCKS WILL EXPERIENCE ILLUMINATION OF MALFUNCTION INDICATOR LIGHT (MIL) DUE TO INDIRECT FUEL INJECTOR WILL HAVE LOW FLOW OR BE STUCK

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2015 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

CHEVROLET/GMC: TSB CONTAINS AN OWNER’S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. SOME TRUCKS WILL EXPERIENCE AN INCREASED HEATER RESISTANCE OR REDUCTANT SYSTEM PERFORMANCE DUE TO AN OFFSET IN TEMPERATURE SENSOR OF DIESEL

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2015 080000 FUEL SYSTEM, DIESEL

CHEVROLET/GMC: TSB CONTAINS AN OWNER’S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. SOME TRUCKS WILL EXPERIENCE AN INCREASED HEATER RESISTANCE OR REDUCTANT SYSTEM PERFORMANCE DUE TO AN OFFSET IN TEMPERATURE SENSOR OF DIESEL

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

CONDITION Certain 2010-2016 model year Chevrolet Express, GMC Savana, 2011-2013 model year Chevrolet Silverado HD, 2015-2016 model year Chevrolet Silverado HD, 2011-2012 model year GMC Sierra HD, 2015 model year GMC Sierra HD vehicles

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2016 060000 ENGINE (PWS)

CONDITION Certain 2010-2016 model year Chevrolet Express, GMC Savana, 2011-2013 model year Chevrolet Silverado HD, 2015-2016 model year Chevrolet Silverado HD, 2011-2012 model year GMC Sierra HD, 2015 model year GMC Sierra HD vehicles

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2014 162300 STRUCTURE:BODY:DOOR

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2013 010000 STEERING

GM: THE SERVICE STABILITRAK MESSAGE BEING DISPLAYED IN DIC. THE STABILITRAK INDICATOR LIGHT MAY ALSO BE ON. *JS UPDATED ON 7/9/2013. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

GM: THE SERVICE STABILITRAK MESSAGE BEING DISPLAYED IN DIC. THE STABILITRAK INDICATOR LIGHT MAY ALSO BE ON. *JS UPDATED ON 7/9/2013. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 7, 2014 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 7, 2014 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 7, 2014 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 2, 2016 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin provides information on Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer – Product Availability

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 15, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on what is needed to be prepared for TAC, caller preparedness and checklists and contacting U.S. technical Assistance and the use of strategy based diagnostics

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 2, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on Battery Testing and Warranty Replacement Requirements (North America ONLY)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 14, 2016 350000 EQUIPMENT

This warranty administration bulletin provides information on Courtesy Transportation and Roadside Assistance Programs

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 31, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicle that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the mo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 14, 2016 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

This technical bulletin provides a procedure to relearn the power folding mirriors and road test to correct a conditon of power fold away mirriors glass shakes or flutters at normal driving speeds

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio “maximum number of phones are currently paired to the vehicle”. Dealer should advise the customer this is norm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio “maximum number of phones are currently paired to the vehicle”. Dealer should advise the customer this is norm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 12, 2012 190000 TIRES

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 12, 2012 200000 WHEELS

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty informational bulletin provides a list of all the required operating procedures and explains them out to what is acceptable and not.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 12, 2012 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician that fluid contamination may be directed to one of the following testing centers according to the type of fluid needing testing. Dealer should send the correc

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2016 113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY

This informational bulletin provides information on vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak and that this is considered a normal conditon and no repairs are necessary

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 3, 2016 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin provides information on If the radar does not see any vehicles, structures, or objects for 15-25 minutes of driving, the system may think its blocked and display the ?Side Object Detection System Disabled? messag

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 18, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Informa

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 18, 2014 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Informa

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2014 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Serv

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2014 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 13, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 27, 2012 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 27, 2012 354000 EQUIPMENT:MECHANICAL

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 24, 2016 110000 ELECTRICAL SYSTEM

This preliminary informational bulletin provides information on GM Accessory Remote start not working with onstars remotelink phone applications

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 8, 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 2, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on New Vehicle Pre-Delivery Inspection (PDI) – Delivering Quality Vehicles and Generating Higher CSi Scores

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 23, 2016 350000 EQUIPMENT

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2014 030000 SERVICE BRAKES, HYDRAULIC

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2014 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 8, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 26, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice commands. Dealer should direct the customer to review the op

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 29, 2013 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician that 2013 6.6L Duramax Diesel Engine Regular Production Option Code (LGH and LML) part number 12638502 will be placed on a parts restriction through the General Motors Produc

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 29, 2013 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that 2013 6.6L Duramax Diesel Engine Regular Production Option Code (LGH and LML) part number 12638502 will be placed on a parts restriction through the General Motors Produc

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 17, 2014 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 17, 2014 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2014 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

This Preliminary Information communication advises the technician that the 6.6L Diesel Engine Fuel Injection Pump part numbers 12645102 and 12658095 will be placed on a parts restriction through the General Motors Product Quality Center. De

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2014 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that the 6.6L Diesel Engine Fuel Injection Pump part numbers 12645102 and 12658095 will be placed on a parts restriction through the General Motors Product Quality Center. De

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2014 350000 EQUIPMENT

This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non – General Motors a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 31, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the m

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 30, 2014 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have a an extended crank on cold start, brief rough running on cold start, black exhaust color, and/or Service Engine Soon Malfunction Ind

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 30, 2014 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that have a an extended crank on cold start, brief rough running on cold start, black exhaust color, and/or Service Engine Soon Malfunction Ind

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2013 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have a rough idle and/or momentary lack of power after cold starting the engine and immediately placing the transmission in gear. Technici

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2013 116000 ELECTRICAL SYSTEM:IGNITION

This Preliminary Information communication provides information to the technician about vehicles that have a rough idle and/or momentary lack of power after cold starting the engine and immediately placing the transmission in gear. Technici

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 22, 2013 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 22, 2013 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

This Preliminary Information communication provides information to the technician that engineering is asking for additional information if SI diagnosis leads to replacement of the Indirect Fuel Injector for a P0420 Diagnostic Trouble Code.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 16, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have misfires on cylinders 1, 4, 6 and 7. Technician should inspect the camshaft part numbers. Technician should ensure to use part number

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 15, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles with a “Service Charging System” message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 15, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles with a “Service Charging System” message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 4, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole auth

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 22, 2014 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 7, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have an aftermarket, add-on back up alarm will sound when unlocking the doors with the Remote Keyless Entry remote. Technician can correct

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 7, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that are setting Diagnostic Trouble Code P0300 after engine repairs. Technician will need to ensure that injector connectors for cylinder 5-7 a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 4, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have a cold engine tick noise for 50 seconds at start up. Technician determines if the tick noise is possibly coming from the exhaust

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 28, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals. For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 28, 2014 121200 EXTERIOR LIGHTING:HEADLIGHTS:SWITCH

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals. For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 6, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 24, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 12, 2014 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 22, 2014 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 26, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 26, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 13, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 25, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 5, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon Malfunction Indicator Lamp and the engine misfires. Technician may find Diagnostic Trouble Codes P0300, P0301, P0

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 5, 2013 120000 EXTERIOR LIGHTING

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon Malfunction Indicator Lamp and the engine misfires. Technician may find Diagnostic Trouble Codes P0300, P0301, P0

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 5, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon Malfunction Indicator Lamp and the engine misfires. Technician may find Diagnostic Trouble Codes P0300, P0301, P0

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 4, 2013 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 4, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 31, 2016 350000 EQUIPMENT

This technical bulletin provides a procedure to replace the rear leaf spring shackle to correct a condition of a noise from the rear leaf sprin under acceleration and high loads due to the rear leaf spring shackle coming into contact with o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 30, 2014 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 29, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This preliminary informational bulletin provides information on GM is implementing a new service strategy that uses a set of universal coaxial repair kits to service vehicles. This only applies to cable used for high frequency signals, such

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2012 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 26, 2013 350000 EQUIPMENT

This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non – General Motors a

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 24, 2013 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 24, 2013 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 24, 2013 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a “Service Exhaust Fluid System” and a “See Owner’s Manual Now” message displayed on the Instrument Panel Cluster. Technician may fin

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician about vehicles that have a “Service Exhaust Fluid System” and a “See Owner’s Manual Now” message displayed on the Instrument Panel Cluster. Technician may fin

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2014 081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

This Preliminary Information communication provides information to the technician about vehicles that have a “Service Exhaust Fluid System” and a “See Owner’s Manual Now” message displayed on the Instrument Panel Cluster. Technician may fin

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 23, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 23, 2016 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 23, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a ?Service Exhaust Fluid System? and a ?See Owner?s Manual Now? message displayed on the Instrument Panel Cluster. Technician may fin

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 23, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a ?Service Exhaust Fluid System? and a ?See Owner?s Manual Now? message displayed on the Instrument Panel Cluster. Technician may fin

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 23, 2014 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that have a ?Service Exhaust Fluid System? and a ?See Owner?s Manual Now? message displayed on the Instrument Panel Cluster. Technician may fin

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 22, 2014 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that the 2010 through 2015 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059 will be placed on a parts restriction through the Gener

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 23, 2016 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician about vehicles that have a rough idle and/or momentary lack of power after cold starting the engine and immediately placing the transmission in gear. Technici

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 23, 2016 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a rough idle and/or momentary lack of power after cold starting the engine and immediately placing the transmission in gear. Technici

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 9, 2016 021300 SUSPENSION:FRONT:SHOCK ABSORBER

This informational bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 18, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 18, 2014 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 5, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information for GM dealer empowerment program and goodwill procedures.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 17, 2014 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 17, 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 12, 2016 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface contro

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 16, 2014 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 16, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 12, 2016 017300 STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 17, 2014 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a fuel leak or fuel odor. Technician may find Diagnostic Trouble Codes. If Diagnostic Trouble Codes are found technician should u

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

This Preliminary Information communication provides information to the technician about vehicles that may have a fuel leak or fuel odor. Technician may find Diagnostic Trouble Codes. If Diagnostic Trouble Codes are found technician should u

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

This Preliminary Information communication provides information to the technician about vehicles that may have a fuel leak or fuel odor. Technician may find Diagnostic Trouble Codes. If Diagnostic Trouble Codes are found technician should u

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 4, 2014 092200 FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 7, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for dealers/technicians on when and how to submit a field product report.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 8, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 14, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information for the (GWM) and (WPC) on parts return program.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have “Service Charging System” message displayed on the DIC and/or a low voltage reading on the volt gauge during the first several mi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2014 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that may have “Service Charging System” message displayed on the DIC and/or a low voltage reading on the volt gauge during the first several mi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 29, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles with a “Service Charging System” message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 20, 2016 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 20, 2016 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 20, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 14, 2014 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 14, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 19, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 7, 2014 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that the 2010 through 2015 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through General Motors Product Quality Center. Dealer will n

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 5, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that when a Canadian customer may comment that when they travel to the United States, they are unable to connect to OnStar or use hands free ca

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2016 060000 ENGINE (PWS)

This informational bulletin provides information on close coupled converters and there affect on newly installed engines or engines during there break in period.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 5, 2014 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a frequent “off route” messages while following Turn by Turn route. Technicians will need to remove power from the Vehicle Communicat

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 5, 2014 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicles that have a frequent “off route” messages while following Turn by Turn route. Technicians will need to remove power from the Vehicle Communicat

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 7, 2016 162000 STRUCTURE:BODY

This informational bulletin provides information on removing paint stains on the under side of protective shipping film

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 5, 2014 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the m

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2012 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the OnStar

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about a customer?s request to install OnStar Bluetooth. Dealer should be advised at this time, there are no provisions to add this option to vehicles that wer

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 25, 2016 010000 STEERING

This preliminary informational bulletin provides a procedure to apply dielectric grease and a piece of adhesive shim stock to the steering angle sensor connector to correct a condition of service stabilitak message displayed in DIC and DTC

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 25, 2016 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM

This preliminary informational bulletin provides a procedure to apply dielectric grease and a piece of adhesive shim stock to the steering angle sensor connector to correct a condition of service stabilitak message displayed in DIC and DTC

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 24, 2014 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 19, 2016 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM

This technical bulletin provides a procedure to flush and bleed the power steering system to correct a condition of power steering noise or fluid leak from power steering pump, gear or high pressure hose during extreme low temperature condi

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 29, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 29, 2014 354000 EQUIPMENT:MECHANICAL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 29, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 29, 2014 354000 EQUIPMENT:MECHANICAL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 15, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Informa

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 15, 2014 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Informa

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 28, 2016 220000 SEATS

This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 28, 2016 221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 28, 2016 143100 AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 17, 2014 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that the OnStar LED is staying on after the vehicle Retained Accessory Power has turned off and/or their Bluetooth phone stays connected after

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 9, 2014 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 9, 2014 354000 EQUIPMENT:MECHANICAL

This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 8, 2014 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that the OnStar LED is staying on after the vehicle Retained Accessory Power has turned off and/or their Bluetooth phone stays connected after

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 27, 2016 353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 27, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2014 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 4, 2014 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 24, 2014 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 16, 2012 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A LIST OF CORRECTIONS FOR MULTIPLE CONCERNS REGARDING UNEXPECTED LOSS OF RADIO AUDIO (RADIO GOES SILENT/NO SOUND) AND OTHER BLACKBERRY PHONE – BLUETOOTH ISSUES

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 16, 2012 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A LIST OF CORRECTIONS FOR MULTIPLE CONCERNS REGARDING UNEXPECTED LOSS OF RADIO AUDIO (RADIO GOES SILENT/NO SOUND) AND OTHER BLACKBERRY PHONE – BLUETOOTH ISSUES

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 22, 2012 046300 SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR

This Preliminary Information communication provides information to the technician about vehicles that have a Antilock Braking System Malfunction Indicator Lamp on and or the service Stability message on. Technician may find Diagnostic Troub

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 22, 2012 114000 ELECTRICAL SYSTEM:WIRING

This Preliminary Information communication provides information to the technician about vehicles that have a Antilock Braking System Malfunction Indicator Lamp on and or the service Stability message on. Technician may find Diagnostic Troub

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 8, 2013 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 8, 2013 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 18, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts. Technician can check Service Information for some accessories. Technician can also contact Partech for assist

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 12, 2013 017300 STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should f

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2013 010000 STEERING

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 2, 2013 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL

This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 8, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have Diagnostic Trouble Codes P0088 and P128E sets after a fuel system or engine repair. Technician will inspect for the Fuel Rail Pre

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 5, 2013 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2013 131000 VISIBILITY:WINDSHIELD

This Preliminary Information communication provides information to the technician about the percentage of UV protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces UV rays down to 4% or l

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 5, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 5, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2013 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 2, 2013 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2013 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 12, 2012 131000 VISIBILITY:WINDSHIELD

This Preliminary Information communication provides information to the technician about the percentage of Ultraviolet protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces Ultraviolet ra

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 12, 2012 132000 VISIBILITY:GLASS, SIDE/REAR

This Preliminary Information communication provides information to the technician about the percentage of Ultraviolet protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces Ultraviolet ra

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2013 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2013 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 16, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” o

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 11, 2012 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio “maximum number of phones are currently paired to the vehicle”. Dealer should advise the customer this is norm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 11, 2012 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio “maximum number of phones are currently paired to the vehicle”. Dealer should advise the customer this is norm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 18, 2013 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 11, 2013 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 11, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 11, 2013 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 12, 2013 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that the Duramax Diesel Engine Fuel Injection Pump Part number 12645102 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will n

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 11, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 11, 2013 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 8, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 3, 2013 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partech for assista

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 4, 2012 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This Preliminary Information communication provides information to the technician about vehicles that may have a ticking noise when driving above 30 miles per hour in third and fourth gear. Technician will need to replace the Reaction Carri

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 23, 2013 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2013 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 29, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have an engine buzz, moan, rattle, whine, or vibration type noise that can typically be heard at idle or low revolutions per minute. T

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 29, 2012 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on shortly after cold start. Technician will find a Diagnostic Trouble Code P2181 in

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 29, 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on shortly after cold start. Technician will find a Diagnostic Trouble Code P2181 in

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 20, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that the OnStar system will not connect. Technician should record module info per the latest version of PIC4310 and contact General Motors Tech

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2013 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2012 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician about vehicle that has a squawk or grunt type noise when shifting from 2nd to 3rd gear. Technician should replace the 3-4 clutch Friction and Steel Clutch Pla

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 23, 2012 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This Preliminary Information communication provides information to the technician about vehicle that has a squawk or grunt type noise when shifting from 2nd to 3rd gear. Technician should replace the 3-4 clutch Friction and Steel Clutch Pla

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2014 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2014 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2014 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2013 132000 VISIBILITY:GLASS, SIDE/REAR

GENERAL MOTORS: THE WINDOWS, FRONT AND REAR, WOULD BIND, POOR FIT, MISALIGNMENT, MAKES RATTLE OR SQUEAKING NOISES, MOVES SLOWLY AND IS INOPERATIVE. MODEL 2008-2014 VEHICLES AND TRUCKS. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2013 162300 STRUCTURE:BODY:DOOR

GENERAL MOTORS: THE WINDOWS, FRONT AND REAR, WOULD BIND, POOR FIT, MISALIGNMENT, MAKES RATTLE OR SQUEAKING NOISES, MOVES SLOWLY AND IS INOPERATIVE. MODEL 2008-2014 VEHICLES AND TRUCKS. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 19, 2013 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicles that have at times the XM Traffic or Weather for the local area takes several minutes to update and may read “NO DATA” or “UPDATING” during tha

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2017 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician that customers may inquire as to the availability of OnStar bluetooth on their vehicle. Technician should be advised that Vehicles with Regular Production Opt

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 17, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2017 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2017 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 20, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicle that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the mo

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio ?maximum number of phones are currently paired to the vehicle?. Dealer should advise the customer this is norm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio ?maximum number of phones are currently paired to the vehicle?. Dealer should advise the customer this is norm

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 13, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 20, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 13, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Technician will need

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 10, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 11, 2017 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will need to ensure campaigns

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 11, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will need to ensure campaigns

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 22, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 20, 2017 010000 STEERING

This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 20, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 31, 2017 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2013 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 18, 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 25, 2013 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 25, 2013 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 23, 2013 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 23, 2013 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 23, 2013 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician on the proper steps for filling the coolant system for vehicles with a diesel engine and rear heater systems. Dealer will need to review and use Service Infor

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 4, 2013 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that may have a cold engine tick noise for 50 seconds at start up. Technician determines if the tick noise is possibly coming from the exhaust

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 4, 2013 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a cold engine tick noise for 50 seconds at start up. Technician determines if the tick noise is possibly coming from the exhaust

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2012 119100 ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 12, 2015 350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE DIESEL OXIDATION CONVERTER PART RESTRICTION HAS ENDED. DEALER CAN NOW ORDER THE PARTS THROUGH THE REGULAR CUSTOMER CARE AND AFTERSALES PARTS PROCESS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2014 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2014 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2011 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

GM: INFORMATION ON FILLING DIESEL FUEL IN THE TANK. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2011 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

GM: THERE IS A DIESEL FUEL WARNING MESSAGE DISPLAYED OR THE MESSAGE WILL NOT RESET IN COLD WEATHER. *RM UPDATED 6/14/11. *PE UPDATED ON 6/27/2011. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 18, 2014 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 18, 2014 141320 AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2015 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

GMC/CHEVROLET: TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. THE FUEL PUMP HAS AN OPEN CIRCUIT AND/OR OVERHEATING CONDITION, IN SOME VEHICLES, WHEREBY ITS INOPERATIVE BECAUSE OF FUEL PUMP MODULE BATTERY

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2015 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

GMC/CHEVROLET: TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. THE FUEL PUMP HAS AN OPEN CIRCUIT AND/OR OVERHEATING CONDITION, IN SOME VEHICLES, WHEREBY ITS INOPERATIVE BECAUSE OF FUEL PUMP MODULE BATTERY

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 26, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO CALIBR

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 21, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN. THE VEHICLE’S XM RADIO ONLY HAS XM PREVEIW CHANNELS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2013 350000 EQUIPMENT

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2012 061000 ENGINE AND ENGINE COOLING:ENGINE

GM: DIAGNOSIS AND REPAIR- MALFUNCTION INDICATOR LAMP ILLUMINATED, REDUCE ENGINE POWER MESSAGE DISPLAYED, DTC P2135 SET. ALSO INCLUDED MODEL SIERRA DENALI YEAR 2010-2011 *JS

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2011 106220 POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL

GM: THERE IS A VIBRATION WHEN DRIVING AT HIGHWAY SPEEDS AND THERE COULD BE A TRANSMISSION FLUID LEAK UNDER THE VEHICLE. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 8, 2016 060000 ENGINE AND ENGINE COOLING

THIS INFORMATIONAL BULLETIN EXPLAINS A POSSIBLE NORMAL WHINING NOISE FROM THE BALANCE SHAFT CHAIN IF THE VEHICLE HAS LESS THAN 10,000 MILES ON IT.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2012 161000 STRUCTURE:FRAME AND MEMBERS

GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM UPDATED ON 5/2/2012. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2012 032200 SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP

CHEVROLET/GMC: INFORMATION ON TESTING THE SCHOOL BUS BRAKE WARNING SYSTEM. *RM MODELS 2008-2013 EXPRESS CUTAWAY/CARGO CHASSIS; SAVANA CUTAWAY/CARGO CHASSIS. UPDATED 11/28/12. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2012 042500 SERVICE BRAKES, AIR:SUPPLY:LOW PRESSURE WARNING

CHEVROLET/GMC: INFORMATION ON TESTING THE SCHOOL BUS BRAKE WARNING SYSTEM. *RM MODELS 2008-2013 EXPRESS CUTAWAY/CARGO CHASSIS; SAVANA CUTAWAY/CARGO CHASSIS. UPDATED 11/28/12. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 18, 2016 060000 ENGINE (PWS)

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION INTERNAL ENGINE NOISE OR DAMAGE AFTER OIL FILTER REPLACEMENT

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 19, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2012 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 2, 2016 060000 ENGINE (PWS)

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2012 021300 SUSPENSION:FRONT:SHOCK ABSORBER

GM: 2006-2011 EXPRESS/SAVANA. A CRACK IN A WELD IS CAUSING THE FRONT SHOCK ABSORBER TOWER TO SEPARATE FROM THE FRAME. *RM UPDATED 9/10/12. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2013 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

GM: THE TRANSMISSION IS SLIPPING OR HAS NO FORWARD/REVERSE MOVEMENT. *RM UPDATED 4/16/12. *PE UPDATED 6/18/12. *PE UPDATED ON 7/09/2013. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2014 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

GMC/CHEVROLET: AT BOTTOM OF FLYWHEEL HOUSING, A LEAK IS FOUND, CAUSING A FUEL ODOR, DUE TO HIGH PRESSURE PUMP TO HIGH PRESSURE LINE FITTING OR FUEL RAIL CONNECTION. 2010-2015 EXPRESS, SIERRA, SAVANA, SILVERADO. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2014 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

GMC/CHEVROLET: AT BOTTOM OF FLYWHEEL HOUSING, A LEAK IS FOUND, CAUSING A FUEL ODOR, DUE TO HIGH PRESSURE PUMP TO HIGH PRESSURE LINE FITTING OR FUEL RAIL CONNECTION. 2010-2015 EXPRESS, SIERRA, SAVANA, SILVERADO. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2014 092200 FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

GMC/CHEVROLET: AT BOTTOM OF FLYWHEEL HOUSING, A LEAK IS FOUND, CAUSING A FUEL ODOR, DUE TO HIGH PRESSURE PUMP TO HIGH PRESSURE LINE FITTING OR FUEL RAIL CONNECTION. 2010-2015 EXPRESS, SIERRA, SAVANA, SILVERADO. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

December 1, 2013 060000 ENGINE (PWS)

HUMMER/CADILLAC, CHEVROLET, GMC: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ENGINE MAY HAVE REDUCED POWER, RUNNING ROUGH, AND POSSIBLE HAVE MALFUNCTION INDICATOR LAMP ON, DUE THROTTLE POSITION SENSOR. MODELS 2008-2010 CADILLAC ESCALADE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 15, 2016 060000 ENGINE AND ENGINE COOLING

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE LOW OIL PRESSURE MESSAGE. TECHNICIAN MAY ALSO FIND A DIAGNOSTIC TROUBLE CODE P0521 IN THE ENGINE CONTROL MODULE. TECHNICIAN SHOUL

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2015 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. TECHNICIAN WILL NEED TO DETERMINE WHAT TYPE OF CALL THE CU

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 14, 2015 353000 EQUIPMENT:ELECTRICAL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. TECHNICIAN WILL NEED TO DETERMINE WHAT TYPE OF CALL THE CU

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2013 090000 FUEL SYSTEM, OTHER

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 30, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ABOUT THE CALCULATION AND OPERATION OF THE ENGINE OIL LIFE MONITOR. THE MONITOR CALCULATES THE PERCENT OF OIL LIFE REMAINING, BASED ON 3 PATHWAYS. THE FIRST PATHWAY FOR OIL L

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2012 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC: THERE IS SLIPPING OR HAVE NO FOURTH, FIFTH OR SIXTH GEAR AND MALFUNCTION INDICATOR LAMP (MIL) WOULD BE ON, WITH DIAGNOSTIC TROUBLE CODE (DTC) P0796 FOUND AS ACTIVE. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 23, 2016 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE 6.6L DURAMAX, REGULAR PRODUCTION OPTION CODE LML/LGH, ENGINE PART NUMBER 12638505 PARTS RESTRICTION HAS ENDED. DEALER CAN ORDER PARTS THROUGH THE REGULAR CUSTOMER CA

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 23, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE 6.6L DURAMAX, REGULAR PRODUCTION OPTION CODE LML/LGH, ENGINE PART NUMBER 12638505 PARTS RESTRICTION HAS ENDED. DEALER CAN ORDER PARTS THROUGH THE REGULAR CUSTOMER CA

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF RECEIVING FREQUENT “OFF ROUTE” MESSAGES WHILE FOLLOWING TURN BY TURN (TBT) ROUTE NAVIGATION. THE TECHNICIAN IS PROVIDED IN

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 25, 2015 060000 ENGINE (PWS)

13386A – SPECIAL COVERAGE (REVISED WARRANTY TRANSACTION INFORMATION). ON SOME VEHICLES EQUIPPED WITH A 6.6L DIESEL ENGINE (RPO LGH) AND VEHICLES EQUIPPED WITH A 6.6L DIESEL ENGINE (RPO LML/LGH), THE NITROGEN OXIDE (NOX) SENSOR MAY FAIL DUE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2010 061000 ENGINE AND ENGINE COOLING:ENGINE

GM: ON A COLD START THERE MAY BE A HARD START, BRIEF ROUGH RUNNING, BLACK EXHAUST COLOR, AND AN ENGINE LIGHT. THE SYMPTOMS DIMINISH AFTER RUNNING A WHILE. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2010 070000 FUEL SYSTEM, GASOLINE

GM: ON A COLD START THERE MAY BE A HARD START, BRIEF ROUGH RUNNING, BLACK EXHAUST COLOR, AND AN ENGINE LIGHT. THE SYMPTOMS DIMINISH AFTER RUNNING A WHILE. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 20, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

THIS INFORMATIONAL BULLETIN PROVODES INFORMATION ON THE GM OF CANADA ONSTAR CELLULAR COMMUNICATION UPGRADE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF RECEIVING FREQUENT “OFF ROUTE” MESSAGES WHILE FOLLOWING TURN BY TURN (TBT) ROUTE NAVIGATION. THE TECHNICIAN IS PROVIDED IN

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2016 125000 EXTERIOR LIGHTING:BRAKE LIGHTS

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES PROPER OPERATION OF THE STOP AND/OR TURN SIGNALS. FOR VEHICLES WITHOUT REGULAR PRODUCTION OPTION CODE V4D CIRCUIT 618 IS FOR THE LEFT STOP AND

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 19, 2016 126000 EXTERIOR LIGHTING:TURN SIGNAL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES PROPER OPERATION OF THE STOP AND/OR TURN SIGNALS. FOR VEHICLES WITHOUT REGULAR PRODUCTION OPTION CODE V4D CIRCUIT 618 IS FOR THE LEFT STOP AND

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 11, 2016 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE HYDRO-BOOST IS NOT SERVICEABLE AND WILL NEED TO BE REPLACED IF THE BRAKE PEDAL MOVES OR APPLIES ON ITS OWN AT A FULL TURN.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2012 061000 ENGINE AND ENGINE COOLING:ENGINE

GMC/CHEVROLET: VEHICLE FAILS TO CRANK OR HAS NO START. *PE UPDATED 2/7/12. *PE UPDATED 6/18/12. *PE UPDATED 7/2/12. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2012 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

CHEVROLET/GMC: AT HIGH PRESSURE PUMP TO HIGH PRESSURE FUEL LINES THERE ARE SIGNS OF FUEL LEAKAGE AND/OR FUEL ODOR. *PE UPDATED ON 5/2/2012. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2012 072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

CHEVROLET/GMC: AT HIGH PRESSURE PUMP TO HIGH PRESSURE FUEL LINES THERE ARE SIGNS OF FUEL LEAKAGE AND/OR FUEL ODOR. *PE UPDATED ON 5/2/2012. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2013 060000 ENGINE (PWS)

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2011 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

GM SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE FUEL INJECTION SYSTEM MAY NOT OPERATE AS INTENDED. IF THIS OCCURS THE MALFUNCTION LIGHT MAY ILLUMINATE, AND VEHICLE SPEED COULD BE LIMITED. *RM UPDATED 10/4/11. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2016 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE STEERING GEAR FOR A NORMAL CONDITION OF GREASE OR SEALANT ON EXTERIOR CASE OF GEAR DUE TO THE MANUFACTURING PROCESS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 29, 2016 060000 ENGINE (PWS)

THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

GMC/CHEVROLET: TO ASSIST ENGINEERING PRODUCT FEEDBACK, PARTS FOR DURAMAX DIESEL ENGINE, HAS BEEN PLACED ON RESTRICTIONS, BY PRODUCT QUALITY CENTER (PQC). MODEL 2010-16 DURAMAX. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2011 060000 ENGINE AND ENGINE COOLING

GM: THE MALFUNCTION LIGHT IS ON AND THE ENGINE PERFORMANCE IS POOR. *RM UPDATED ON 6/14/2011. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2015 110000 ELECTRICAL SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 19, 2015 110000 ELECTRICAL SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 19, 2015 030000 BRAKES (PWS)

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 22, 2014 350000 EQUIPMENT

14370 – SPECIAL COVERAGE. SOME VANS WITH THE 6.6L DURAMAX DIESEL ENGINE MAY ILLUMINATE THE MIL (MALFUNCTION INDICATOR LAMP) AS A RESULT OF AN EGR (EXHAUST GAS RECIRCULATION) COOLER THAT IS PLUGGED WITH CARBON. DEALERS ARE TO REPLACE THE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2015 120000 LIGHTING (PWS)

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 21, 2016 353000 EQUIPMENT:ELECTRICAL

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN TO DIAGNOSE THE CONCERN AND THE STEPS TO REPAIR THE CONCERN. THE VEHICLE’S XM TRAVEL LINK MAY BE INOPERTIVE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 9, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A COLD ENGINE TICK NOISE FOR 50 SECONDS AT START UP. TECHNICIAN DETERMINES IF THE TICK NOISE IS POSSIBLY COMING FROM THE EXHAUST

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2011 061000 ENGINE AND ENGINE COOLING:ENGINE

BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SAAB: OIL CONSUMPTION AND/OR EXHAUST SMOKE-POSSIBLE PCV BAFFLE OR LIFTER CONCERN. UPON INSPECTION, OBVIOUS OIL WILL BE FOUND IN THE INTAKE MANIFOLD AND/OR PCV VACUUM TUBE. *PE UPDATED 3/21/

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2011 063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SAAB: OIL CONSUMPTION AND/OR EXHAUST SMOKE-POSSIBLE PCV BAFFLE OR LIFTER CONCERN. UPON INSPECTION, OBVIOUS OIL WILL BE FOUND IN THE INTAKE MANIFOLD AND/OR PCV VACUUM TUBE. *PE UPDATED 3/21/

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2011 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH

CHEVROLET/GMC: DISABLE AUTO DOOR LOCKING FOR EMERGENCY RESPONSE VEHICLES. IN ORDER TO DISABLE THE AUTO DOOR LOCKING FUNCTION, IT IS NECESSARY TO REPROGRAM THE BCM. *PE UPDATED ON 06/27/2011. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2011 980000 UNKNOWN OR OTHER

GM: INFORMATION ON FIXING MULTIPLE SITUATIONS RIGHT THE FIRST TIME. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 6, 2015 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

Some customers may comment that the vehicle has reduced acceleration at low speed and/or transmission is slipping from a launch. Technicians may find DTC P0751 set or stored in history. This condition may be caused by the Clutch Select S

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2012 060000 ENGINE AND ENGINE COOLING

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 28, 2013 350000 EQUIPMENT

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 28, 2013 060000 ENGINE (PWS)

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 2, 2016 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

THIS INFORMATIONAL BULLETIN EXPLAINS THE USE OF DIESEL FUEL ADDITIVES IN AN ENGINE, ARE NOT REQUIRED UNLESS THE CUSTOMER DESIRES ADDITIVES TO PREVENT FUEL CONCERNS DEPENDING ON FUEL OR TEMPERATURE RELATED CONDITIONS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2010 110000 ELECTRICAL SYSTEM

BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SATURN: ADDITIONAL DIAGNOSTIC INFORMATION FOR U0140 OR U0073. VEHICLE MAY EXHIBITS SOME SYMPTOM(S) AS DOOR LOCKS CYCLE WHILE DRIVING; INTERMITTENT NO START; SERVICE STABILITRAK DIC MESSAGE; SPEE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2010 114000 ELECTRICAL SYSTEM:WIRING

BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SATURN: ADDITIONAL DIAGNOSTIC INFORMATION FOR U0140 OR U0073. VEHICLE MAY EXHIBITS SOME SYMPTOM(S) AS DOOR LOCKS CYCLE WHILE DRIVING; INTERMITTENT NO START; SERVICE STABILITRAK DIC MESSAGE; SPEE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2010 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SATURN: ADDITIONAL DIAGNOSTIC INFORMATION FOR U0140 OR U0073. VEHICLE MAY EXHIBITS SOME SYMPTOM(S) AS DOOR LOCKS CYCLE WHILE DRIVING; INTERMITTENT NO START; SERVICE STABILITRAK DIC MESSAGE; SPEE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2010 010000 STEERING

BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. TECHNICIANS HAVE BEEN REPLACING ENTIRE STEERING GEARS DUE TO NOT BEING ABLE TO

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2010 013200 STEERING:GEAR BOX:SHAFT PITMAN

BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. TECHNICIANS HAVE BEEN REPLACING ENTIRE STEERING GEARS DUE TO NOT BEING ABLE TO

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2016 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ABOUT THE DEF USE AND TREATMENT OF THE FLUID.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 18, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

THIS INFORMATIONAL BULLETIN PROVIDES WARRANTY INFORMATION ON USING THE SERVICE PROGRAMMING SYSTEM (SPS) FOR PROGRAMMING CONTROL MODULES

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2011 110000 ELECTRICAL SYSTEM

GM: THE DOME LIGHT IS INOPERATIVE. THE AIR BAG LIGHT IS ON AND THE DOOR AJAR LIGHT IS ON. THIS IS LIKELY CAUSED BY A WIRING HARNESS. *RM UPDATED ON 6/27/2011. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 10, 2014 350000 EQUIPMENT

THIS PRELIMINARY BULLETIN PROVIDES A INFORMATION ON HOW TO REMOVE THE SEIZED TEMPERATURE SENSORS FROM THE DPF.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 9, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A MALFUNCTION INDICATOR LAMP ON OR ENGINE MISFIRE, ROUGH IDLE, EXTENDED CRANK, OR CRANK NO START IN SOME CASES. TECHNICIAN WILL NEED

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2014 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2014 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2016 060000 ENGINE (PWS)

THIS INFORMATIONAL BULLETINS PROVIDES INFORMATION ON THE INTAKE MANIFOLD INSPECTION/REPLACEMENT AFTER SERVERE INTERNAL ENGINE DAMAGE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2011 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

GM: SERVICE ENGINE SOON LIGHT IS ON AND THERE IS AN EXHAUST FLUID MESSAGE DISPLAYED. THIS MAY BE CAUSED BY A PREVIOUS FUEL TANK REPAIR. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

GM: THERE MAY BE COMPLAINTS THAT THE LOW COOLANT LIGHT IS ON, LOSS OF COOLANT, OR EXCESSIVE PRESSURE. THERE ARE NO EXTERNAL LEAKS. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2011 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

GM: INFORMATION ON INSPECTING AND REPLACING TURBOS. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 27, 2015 350000 EQUIPMENT

14745 – SPECIAL COVERAGE. CERTAIN 2010-2014 MODEL YEAR CHEVROLET EXPRESS AND GMC SAVANA MODEL VEHICLES, EQUIPPED WITH A 6.0L FLEXIBLE FUEL ENGINE (RPO L96) AND 6-SPEED AUTOMATIC TRANSMISSION (RPO MYD), MAY HAVE A CONDITION IN WHICH HIGH DUT

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2015 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

CADILLAC/CHEVROLET/GMC: ON SOME VEHICLES AND/OR TRUCKS, INSTRUMENT CLUSTER WILL ILLUMINATE, AFTER AN OIL CHANGE, INDICATING LOW OIL PRESSURE AND/OR SES LAMP WILL ILLUMINATE. MODEL 2007-13 CANYON, SIERRA, SAVANA, YUKON, CTS-V, ESCALADE, AV

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2015 060000 ENGINE (PWS)

CADILLAC/CHEVROLET/GMC: ON SOME VEHICLES AND/OR TRUCKS, INSTRUMENT CLUSTER WILL ILLUMINATE, AFTER AN OIL CHANGE, INDICATING LOW OIL PRESSURE AND/OR SES LAMP WILL ILLUMINATE. MODEL 2007-13 CANYON, SIERRA, SAVANA, YUKON, CTS-V, ESCALADE, AV

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 27, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO INSPECT THE UPPER VALVE BODY TO DETERMINE THE CORRECT RPO USAGE TO CORRECT A CONCERN THAT AFTER INSTALLATION OF A REPLACEMENT UPPER VALVE BODY, THE TRANSMISSION MAY HAVE NO REVERSE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2016 350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO INSPECT THE UPPER VALVE BODY TO DETERMINE THE CORRECT RPO USAGE TO CORRECT A CONCERN THAT AFTER INSTALLATION OF A REPLACEMENT UPPER VALVE BODY, THE TRANSMISSION MAY HAVE NO REVERSE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 20, 2016 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION THAT MAY BE USEFUL ON DIAGNOSING BATTERIES THAT HAVE SET FOR A LONG PERIOD OF TIME AND/OR SET IN COLD WEATHER CLIMATES AND TESTING THOSE BATTERIES.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2014 060000 ENGINE (PWS)

GMC/CHEVROLET: SOME VEHICLES/TRUCKS MAY EXPERIENCE A NO CRANKING OR STARTING, CAUSED BY POSSIBLE EXCESSIVE LEAKAGE FROM CYLINDER PAST EXHAUST OR INTAKE VALVE, LOW STATIC COMPRESSION, SENSOR IS DISCONNECTED, OR WHILE CRANKING, VALVE TRAIN F

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 22, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN, AND THE STEPS TO REPAIR THE CONCERN OF THE VEHICLE CRANKS BUT DOES NOT START. THE TECHNICIAN IS TO INSPECT FOR A SHEARED CAM PIN IN THE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2011 010000 STEERING

STEERING NOISE WHEN TURNING LEFT. *TT UPDATED 3/4/11. *PE UPDATED ON 6/30/2011. *KB

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2010 061000 ENGINE AND ENGINE COOLING:ENGINE

CHEVROLET/GMC: POSSIBLE ENGINE OVERHEAT OR LOSS OF COOLANT. NORMAL SI DIAGNOSTICS WILL LEAD TO INSPECTING THE WATER PUMP FOR PROPER OPERATION. WHEN WATER PUMP IS REMOVED, BE SURE TO INSPECT THE IMPELLER. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

CHEVROLET/GMC: POSSIBLE ENGINE OVERHEAT OR LOSS OF COOLANT. NORMAL SI DIAGNOSTICS WILL LEAD TO INSPECTING THE WATER PUMP FOR PROPER OPERATION. WHEN WATER PUMP IS REMOVED, BE SURE TO INSPECT THE IMPELLER. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2010 061000 ENGINE AND ENGINE COOLING:ENGINE

CADILLAC/CHEVROLET/GMC: SES LIGHT DUE TO P0300-P0308 AND ENGINE MISFIRES; INSPECT PLUG WIRE. THIS MAY BE THE RESULT OF A LOOSE SPARK PLUG WIRE OF THE CYLINDER WITH CURRENT AND/OR HISTORY MISFIRES. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2010 114000 ELECTRICAL SYSTEM:WIRING

CADILLAC/CHEVROLET/GMC: SES LIGHT DUE TO P0300-P0308 AND ENGINE MISFIRES; INSPECT PLUG WIRE. THIS MAY BE THE RESULT OF A LOOSE SPARK PLUG WIRE OF THE CYLINDER WITH CURRENT AND/OR HISTORY MISFIRES. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2010 061000 ENGINE AND ENGINE COOLING:ENGINE

PONTIAC/SATURN/BUICK/GMC/CHEVROLET/CADILLAC/HUMMER: VEHICLE START AND STALLS AFTER THEFT DETERRENT MODULE REPLACEMENT. MODEL YEARS 2006-2011. DOES NOT APPLY TO VEHICLES WITH KEYLESS ACCESS SYSTEM. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2014 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 8, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 8, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2014 350000 EQUIPMENT

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2014 350000 EQUIPMENT

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2014 350000 EQUIPMENT

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2014 350000 EQUIPMENT

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2013 110000 ELECTRICAL SYSTEM

GENERAL MOTORS: ON SOME TRUCKS AND PASSENGER VEHICLES, ACCESSORY POWER OUTLETS (APO) AND TRAILER LIGHTING ARE COMMON ACCESSED ELECTRICAL SYSTEMS THAT ARE AFFECTED BY DEVICES THAT ARE PLUGGED IN AND BECOME INOPERATIVE DUE TO AN OPEN FUSE AN

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 1, 2013 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

GENERAL MOTORS: ON SOME TRUCKS AND PASSENGER VEHICLES, ACCESSORY POWER OUTLETS (APO) AND TRAILER LIGHTING ARE COMMON ACCESSED ELECTRICAL SYSTEMS THAT ARE AFFECTED BY DEVICES THAT ARE PLUGGED IN AND BECOME INOPERATIVE DUE TO AN OPEN FUSE AN

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 26, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE SERVICE ENGINE SOON AND A DIAGNOSTIC TROUBLE CODE P0011. IF THE TECHNICIAN HAS FOLLOWED SERVICE INFORMATION DIAGNOSTIC TROUBLE CO

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2013 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

September 1, 2013 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 7, 2016 161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION THAT MAY BE HELPFUL WHEN ADDRESSING UNDERBODY COMPONENT CORROSION WITH CUSTOMERS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 7, 2016 350000 EQUIPMENT

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION THAT MAY BE HELPFUL WHEN ADDRESSING UNDERBODY COMPONENT CORROSION WITH CUSTOMERS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2010 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

GM: INFORMATION ON THE TURBOCHARGER VANE POSITION SENSOR. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2010 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

GM: THERE MAY BE A NO START, HARD START, OR EXTENDED CRANK WHICH MAY BE CAUSED BY A FILTER MINDER VACUUM SWITCH. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2010 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

GM: THERE MAY BE REDUCED POWER AND AN INTERNAL TROUBLE CODE IN HIGH TEMPERATURES OR WHEN NEAR THE TOWING LIMIT. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

November 1, 2010 080000 FUEL SYSTEM, DIESEL

GM: THERE MAY BE REDUCED POWER AND AN INTERNAL TROUBLE CODE IN HIGH TEMPERATURES OR WHEN NEAR THE TOWING LIMIT. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

March 1, 2011 061000 ENGINE AND ENGINE COOLING:ENGINE

GM: THERE IS AN INTERMITTENT ENGINE LIGHT ON DUE TO FIVE POSSIBLE INTERNAL TROUBLE CODES. THERE MAY ALSO BE AN EXTENDED CRANK AFTER FILLING THE FUEL TANK. *RM UPDATED 5/31/11. *PE UPDATED ON 06/16/2011. *KB UPDATED A SECOND TIME

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2015 350000 EQUIPMENT

GENERAL MOTORS: 2007-2013 CADILLAC ESCALADE, ESCALADE HYBRID, CHEVROLET AVALANCHE, EXPRESS,SILVERADO, SILVERADO HYBRID, SUBURBAN TAHOE, TAHOE HYBRID. INFORMATION REGARDING SES LAMP WITH CAMSHAFT ACTUATOR CODES AFTER SI DIAGNOSIS HAVE BEEN

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2015 118000 ELECTRICAL SYSTEM:SOFTWARE

GENERAL MOTORS: 2010-2011CHEVROLET EXPRESS, SAVANA: SEE DOCUMENT SEARCH BUTTON FOR OWNERS LETTER. THE NITROGEN OXIDE SENSOR MAY FAIL ON CERTAIN EQUIPPED 6.6L DIESEL ENGINE DUE TO CONTAMINATION IN THE SENSOR AND WIRE INTERFACE. *LJ

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2011 151200 SEAT BELTS:FRONT:WEBBING

GM: SERVICE BULLETIN EXPLAINING WHEN THE SAFETY BELTS ARE SUPPOSED TO LOCK. *RM UPDATED 12/6/11. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2011 151300 SEAT BELTS:FRONT:RETRACTOR

GM: SERVICE BULLETIN EXPLAINING WHEN THE SAFETY BELTS ARE SUPPOSED TO LOCK. *RM UPDATED 12/6/11. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 16, 2014 061000 ENGINE AND ENGINE COOLING:ENGINE

GENERAL MOTORS: AN OPTIONAL ENGINE BLOCK HEATER PLUG IN FOR ONBOARD AC POWER AND WITH CONTINUOUS USAGE WILL RESULT IN SHORTING OF WIRES, OVER HEATING SYSTEM, ELECTRICAL FAILURE AND COMPARTMENT ENGINE FIRES. MODEL 2003-15 EXPRESS CUT AWAY

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 11, 2012 160000 STRUCTURE

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE ON HOW TO CLEAN OVERSPRAY FROM CHORME BUMPERS FOR CONCERNS RELATED TO AN APPERANCE OF DISCOLORATION OR CORROSION NEAR EDGES/OPENINGS OF CHROME BUMPERS

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 11, 2012 350000 EQUIPMENT

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE ON HOW TO CLEAN OVERSPRAY FROM CHORME BUMPERS FOR CONCERNS RELATED TO AN APPERANCE OF DISCOLORATION OR CORROSION NEAR EDGES/OPENINGS OF CHROME BUMPERS

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 11, 2016 060000 ENGINE (PWS)

THIS INFORMATIONAL BULLETIN PROVIDES THE TECHNICIAN WITH WHAT MAY HAPPEN TO AN ENGINE DUE TO LACK OF MAINTENANCE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2013 060000 ENGINE (PWS)

CHEVROLET/GMC: AFTER COLD STARTING ENGINE AND PLACING IN GEAR, WOULD HAVE A ROUGH IDLE AND/LACK OF POWER, MOMENTARILY BEFORE STARTUP A FEW MINUTES LATER. MODELS 2009-2013 EXPRESS, SILVERADO, SUBURBAN, SAVANA, SIERRA. *P

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2011 060000 ENGINE AND ENGINE COOLING

GM: THE VEHICLE PERFROMANCE MAY BE POOR WITH AN INOPERATIVE FUEL GAUGE. THE MALFUNCTION LIGHT MAY ALSO BE ON. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 5, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE’S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 5, 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE’S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 5, 2016 162000 STRUCTURE:BODY

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE’S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 10, 2016 350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE PROPER USE OF FLOOR MATS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2012 110000 ELECTRICAL SYSTEM

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

July 1, 2015 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

CHEVROLET/GMC: TSB CONTAINS AN OWNER’S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. SOME TRUCKS WILL EXPERIENCE ENGINE GLOW PLUGS ISSUES CAUSING MALFUNCTION INDICATOR LAMP (MIL) TO ILLUMINATE AND NEED TO REPLACE ENGINE GLOW

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2011 170000 LATCHES/LOCKS/LINKAGES

CHEVROLET/GMC: BULLETIN PROVIDING INFORMATION REGARDING AVAILABILITY OF FRONT SIDE DOOR LATCH/LOCK AS A SEPARATE PART. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2011 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH

CHEVROLET/GMC: BULLETIN PROVIDING INFORMATION REGARDING AVAILABILITY OF FRONT SIDE DOOR LATCH/LOCK AS A SEPARATE PART. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2011 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

GM: AN ‘ENGINE POWER IS REDUCED’ MESSAGE APPEARS AND THERE IS A STORED TROUBLE CODE. THIS IS CAUSED BY WEAR OF THE INTERNAL FUEL INJECTOR. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2010 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

CADILLAC/CHEVROLET/GMC: PRNDL DISPLAY INOPERATIVE. THE MIL IS ILLUMINATED. UPON FURTHER INVESTIGATION, TECHNICIANS MAY FIND DTC P182E AND/OR P1915 AS AN ACTIVE OR HISTORY CODE IN THE TCM. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 1, 2014 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

GM: DURAMAX DIESEL HARD START, NO START, OR DTC P0087 INJECTION PUMP REPLACEMENT. NORMAL SI DIAGNOSTICS MAY BE INCONCLUSIVE OR LEAD TO A FUEL INJECTION PUMP REPLACEMENT. *JS UPDATED 11/12/14. PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

October 1, 2012 046400 SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

CHEVROLET/GMC: ABS LIGHT AND/OR SERVICE STABILITY MESSAGE ON WITH DTC C0045 AND/OR C0050.. THIS CODE MAY BE CAUSED BY A WIRE PULLING OUT OF THE CRIMP ON A TERMINAL AT THE X413 OR X414 CONNECTOR. *PE MODELS 2008-2012 EXPRESS, SAVANA.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2010 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

GMC/CHEVROLET: 6.6L DURAMX HP FUEL INJECTION PUMP TAC PARTS RESTRICTION. THIS PARTS RESTRICTION WILL ASSIST GM POWERTRAIN ENGINEERING WITH PRODUCT FEEDBACK. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 1, 2010 093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM

GMC/CHEVROLET: 6.6L DURAMX HP FUEL INJECTION PUMP TAC PARTS RESTRICTION. THIS PARTS RESTRICTION WILL ASSIST GM POWERTRAIN ENGINEERING WITH PRODUCT FEEDBACK. *PE

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

May 1, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON THE PRODUCT QUALITY CENTER (PQC) ASSEMBLY REPLACEMENT PROCESS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 19, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN. THE VEHICLE MAY BE UNABLE TO CONNECT TO ONSTAR USING THE WHITE, BLUE OR RED ONSTAR BUTTONS.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

February 1, 2014 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH

GM: THE OUTSIDE DOOR HANDLE MAY BE INOPERATIVE. THE LOCK MAY HAVE BECOME OR DISENGAGED FROM THE CLIPS IN THE FRONT SIDE DOOR LOCK/LATCH. THE LOCK ROD CLIPS MUST BE REPLACED. *JS

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

April 12, 2016 132000 VISIBILITY:GLASS, SIDE/REAR

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON A NORMAL CONDITION ON TEMPERED GLASS OF SPOTS SHOWING ON THE REAR AND SIDE WINDOWS WHEN THE VEHICLE IS IN THE SUNLIGHT.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 29, 2016 190000 TIRES

THIS INFORMATIONAL BULLETIN PROVIDES GUIDANCE TO GM DEALERS WHEN USING GM APPROVED TIRE FORCE VARIATION MEASUREMENT EQUIPMENT.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

June 29, 2016 350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES GUIDANCE TO GM DEALERS WHEN USING GM APPROVED TIRE FORCE VARIATION MEASUREMENT EQUIPMENT.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

January 1, 2011 060000 ENGINE AND ENGINE COOLING

GM: THE SERVICE ENGINE SOON LIGHT IS ON, THERE IS ALSO A MISFIRE OR ENGINE NOISE. THERE ARE MULTIPLE POSSIBLE CAUSES. *RM

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

August 2, 2016 110000 ELECTRICAL SYSTEM

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REMOVE THE TRANSPORT MODE ON MESSAGE DISPLAYED IN THE DIC DUE TO VEHICLES SHIPPED OVER LONG DISTANCES OUTSIDE THE U.S. AND CANADA.

Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

2010 GMC Savana

search for another vehicle