2016 GMC Sierra 1500

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

9 Recalls for 2016 GMC Sierra 1500

Recall Date Component Summary
July 10, 2017 AIR BAGS:FRONTAL | AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE | SEAT BELTS:PRETENSIONER

General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.

Remedy:

GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM’s number for this recall is 17287.

September 8, 2016 AIR BAGS:FRONTAL | AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE | SEAT BELTS:PRETENSIONER

General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.

Remedy:

GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM’s number for this recall is 16007.

July 1, 2021 AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR

General Motors LLC (GM) is recalling certain 2015-2016 GMC Sierra 1500, 2500, 3500, and Chevrolet Silverado 1500, 2500, and 3500 trucks. The roof-rail air bag (RRAB) inflator end cap may detach from the inflator, or the inflator sidewall may rupture.

Remedy:

Dealers will replace the left and right side RRAB modules, free of charge. Interim owner notification letters informing owners of the safety risk are expected to be mailed August 16, 2021. Owners will receive a second notice when the remedy is available. Owners may contact GMC customer service at 1-888-988-7267 or Chevrolet customer service at 1-800-222-1020. This recall supersedes NHTSA recall number 20V-736. GM’s number for this recall is N202324251.

October 24, 2019 ELECTRONIC STABILITY CONTROL | SERVICE BRAKES | SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR

General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.

Remedy:

GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM’s number for this recall is N192261050.

September 6, 2019 SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM

General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.

Remedy:

GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM’s number for this recall is N192268490.

July 10, 2017 AIR BAGS:FRONTAL | AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE | SEAT BELTS:PRETENSIONER

General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.

Remedy:

GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM’s number for this recall is 17287.

September 8, 2016 AIR BAGS:FRONTAL | AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE | SEAT BELTS:PRETENSIONER

General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.

Remedy:

GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM’s number for this recall is 16007.

April 28, 2016 SUSPENSION:FRONT:CONTROL ARM

General Motors LLC (GM) is recalling certain model year 2016-2017 Chevrolet Silverado 1500 and 2016 Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Sierra, GMC Yukon and GMC Yukon XL vehicles. The front upper control arms may have inadequate welds near the control arm bushing.

Remedy:

GM will notify owners, and dealers will replace the left and right front upper control arms and realign the vehicle, free of charge. The recall began on May 18, 2016. Until the repairs have been made, owners are advised not to drive their vehicles. Owners may contact Chevrolet customer service at 1-800-222-1020, Cadillac customer service at 1-800-458-8006, or GMC customer service at 1-800-462-8782. GM’s number for this recall is 42190.

November 25, 2020 AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR

General Motors LLC (GM) is recalling certain 2015-2016 GMC Sierra 1500 and Chevrolet Silverado 1500 and 2015 GMC Sierra 2500 and 3500, and Chevrolet Silverado 2500 and 3500 trucks. The roof-rail air bag (RRAB) inflator end cap may detach from the inflator.

Remedy:

GM will notify owners, and dealers will replace the RRAB modules on the left and/or right side, free of charge. The recall began December 22, 2020. Owners may contact GMC customer service at 1-888-988-7267 or Chevrolet customer service at 1-800-222-1020. GM’s numbers for this recall are N202309680, N202309681, and N202309682.

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 2016 GMC Sierra 1500

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Date Component  

182 Complaints submitted to NHTSA for 2016 GMC Sierra 1500

skip to CAS complaints

Date Component  
SERVICE BRAKES
ODI Number: 11413121
ELECTRICAL SYSTEM | ENGINE | STEERING
ODI Number: 11412869
ENGINE | POWER TRAIN
ODI Number: 11408322
SERVICE BRAKES
ODI Number: 11407780
POWER TRAIN
ODI Number: 11405059
STEERING | SUSPENSION
ODI Number: 11402573
POWER TRAIN | SEATS
ODI Number: 11400321
FUEL/PROPULSION SYSTEM
ODI Number: 10924410
STEERING | SUSPENSION
ODI Number: 10924155
UNKNOWN OR OTHER
ODI Number: 11005270
UNKNOWN OR OTHER
ODI Number: 10995749
VISIBILITY/WIPER
ODI Number: 10993564
POWER TRAIN
ODI Number: 10983414
POWER TRAIN | SUSPENSION | WHEELS
ODI Number: 10983568
SEATS
ODI Number: 10971046
STEERING
ODI Number: 11013588
SUSPENSION | WHEELS
ODI Number: 10908659
UNKNOWN OR OTHER
ODI Number: 10906053
POWER TRAIN
ODI Number: 10904643
STEERING
ODI Number: 10897955
POWER TRAIN | STEERING | SUSPENSION
ODI Number: 10896801
AIR BAGS
ODI Number: 10967669
SERVICE BRAKES
ODI Number: 10957402
ELECTRICAL SYSTEM | ELECTRONIC STABILITY CONTROL | POWER TRAIN
ODI Number: 10956881
SEAT BELTS
ODI Number: 11390923
UNKNOWN OR OTHER
ODI Number: 11395134
SERVICE BRAKES
ODI Number: 11395104
SERVICE BRAKES
ODI Number: 11390964
ELECTRICAL SYSTEM
ODI Number: 11387123
SERVICE BRAKES
ODI Number: 11388245
VISIBILITY
ODI Number: 11384106
VISIBILITY/WIPER
ODI Number: 11383784
SERVICE BRAKES
ODI Number: 11383470
ENGINE
ODI Number: 11383339
SERVICE BRAKES
ODI Number: 11382966
ELECTRICAL SYSTEM | EXTERIOR LIGHTING
ODI Number: 10945041
SEATS
ODI Number: 10946293
ELECTRICAL SYSTEM | UNKNOWN OR OTHER | VISIBILITY/WIPER
ODI Number: 11375334
ENGINE | SERVICE BRAKES
ODI Number: 11375101
AIR BAGS
ODI Number: 11376153
SERVICE BRAKES
ODI Number: 11373721
SERVICE BRAKES
ODI Number: 11372458
SERVICE BRAKES
ODI Number: 11363640
SERVICE BRAKES
ODI Number: 11365484
ENGINE | STEERING
ODI Number: 11365088
SERVICE BRAKES, HYDRAULIC
ODI Number: 11360432
SERVICE BRAKES
ODI Number: 11360274
UNKNOWN OR OTHER
ODI Number: 11354034
SERVICE BRAKES
ODI Number: 11353862
ENGINE
ODI Number: 11350946
POWER TRAIN | SERVICE BRAKES
ODI Number: 11344141
POWER TRAIN
ODI Number: 11342527
ELECTRICAL SYSTEM
ODI Number: 11341493
STEERING
ODI Number: 11339828
UNKNOWN OR OTHER
ODI Number: 11339807
UNKNOWN OR OTHER
ODI Number: 11329877
ELECTRICAL SYSTEM | ENGINE | STEERING
ODI Number: 11331653
EQUIPMENT:APPLIANCE:AIR CONDITIONER | UNKNOWN OR OTHER
ODI Number: 11328956
POWER TRAIN
ODI Number: 11324306
ELECTRICAL SYSTEM | VISIBILITY/WIPER
ODI Number: 11321444
ELECTRONIC STABILITY CONTROL | SERVICE BRAKES | STRUCTURE:BODY
ODI Number: 11322613
POWER TRAIN
ODI Number: 11319032
ELECTRONIC STABILITY CONTROL | SERVICE BRAKES | STEERING
ODI Number: 11315355
SERVICE BRAKES
ODI Number: 11315445
POWER TRAIN
ODI Number: 11312170
ELECTRICAL SYSTEM | UNKNOWN OR OTHER
ODI Number: 11311254
ELECTRICAL SYSTEM
ODI Number: 11309350
UNKNOWN OR OTHER
ODI Number: 11309747
SERVICE BRAKES
ODI Number: 11310736
ELECTRICAL SYSTEM
ODI Number: 11308149
ELECTRICAL SYSTEM | ELECTRONIC STABILITY CONTROL | STEERING
ODI Number: 11308796
ELECTRICAL SYSTEM | STEERING
ODI Number: 11307729
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW
ODI Number: 11307368
SERVICE BRAKES
ODI Number: 11302105
ELECTRICAL SYSTEM
ODI Number: 11298358
POWER TRAIN
ODI Number: 11298939
SERVICE BRAKES
ODI Number: 11298413
STEERING
ODI Number: 11296760
UNKNOWN OR OTHER
ODI Number: 11292554
SERVICE BRAKES
ODI Number: 11289849
ELECTRICAL SYSTEM | UNKNOWN OR OTHER
ODI Number: 11289775
SERVICE BRAKES
ODI Number: 11281691
VISIBILITY/WIPER
ODI Number: 11278919
ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
ODI Number: 11252018
POWER TRAIN | SERVICE BRAKES
ODI Number: 11234499
POWER TRAIN
ODI Number: 11233437
SUSPENSION
ODI Number: 11240568
SERVICE BRAKES
ODI Number: 11234071
ELECTRICAL SYSTEM
ODI Number: 11269757
FUEL/PROPULSION SYSTEM | POWER TRAIN | VEHICLE SPEED CONTROL
ODI Number: 11270712
POWER TRAIN
ODI Number: 11270502
FUEL/PROPULSION SYSTEM
ODI Number: 11270877
ELECTRICAL SYSTEM
ODI Number: 11266174
STEERING
ODI Number: 11257607
VISIBILITY/WIPER
ODI Number: 11265366
POWER TRAIN
ODI Number: 11254839
SERVICE BRAKES
ODI Number: 11255020
SUSPENSION
ODI Number: 11255969
POWER TRAIN | SERVICE BRAKES
ODI Number: 11208481
UNKNOWN OR OTHER
ODI Number: 11210577
SERVICE BRAKES
ODI Number: 11208921
POWER TRAIN
ODI Number: 11210855
UNKNOWN OR OTHER
ODI Number: 11217149
SERVICE BRAKES
ODI Number: 11205758
SERVICE BRAKES
ODI Number: 11207216
SERVICE BRAKES
ODI Number: 11205520
SERVICE BRAKES
ODI Number: 11206947
SERVICE BRAKES
ODI Number: 11204320
POWER TRAIN
ODI Number: 11204295
POWER TRAIN
ODI Number: 11203727
SUSPENSION
ODI Number: 11203126
SERVICE BRAKES
ODI Number: 11196037
POWER TRAIN
ODI Number: 11232144
POWER TRAIN
ODI Number: 11228963
SERVICE BRAKES
ODI Number: 11229917
POWER TRAIN
ODI Number: 11229893
SERVICE BRAKES
ODI Number: 11222107
SERVICE BRAKES
ODI Number: 11174457
SERVICE BRAKES
ODI Number: 11171262
SERVICE BRAKES
ODI Number: 11170825
SERVICE BRAKES
ODI Number: 11165931
SERVICE BRAKES
ODI Number: 11169956
SERVICE BRAKES
ODI Number: 11170269
SERVICE BRAKES
ODI Number: 11164466
AIR BAGS
ODI Number: 11162074
SERVICE BRAKES
ODI Number: 11162580
POWER TRAIN | SERVICE BRAKES
ODI Number: 11163153
SERVICE BRAKES
ODI Number: 11162377
SERVICE BRAKES
ODI Number: 11164739
SERVICE BRAKES
ODI Number: 11140312
SUSPENSION
ODI Number: 11141276
POWER TRAIN | SEATS | UNKNOWN OR OTHER
ODI Number: 11140276
UNKNOWN OR OTHER
ODI Number: 11141897
UNKNOWN OR OTHER
ODI Number: 11130707
SERVICE BRAKES
ODI Number: 11129146
SERVICE BRAKES
ODI Number: 11130530
SERVICE BRAKES
ODI Number: 11129143
POWER TRAIN
ODI Number: 11130687
ELECTRICAL SYSTEM | UNKNOWN OR OTHER
ODI Number: 11130347
ELECTRONIC STABILITY CONTROL | EXTERIOR LIGHTING | STEERING
ODI Number: 11130289
SERVICE BRAKES
ODI Number: 11130227
SERVICE BRAKES
ODI Number: 11124227
SERVICE BRAKES
ODI Number: 11100502
SERVICE BRAKES
ODI Number: 11192755
SERVICE BRAKES
ODI Number: 11192717
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
ODI Number: 11192471
SERVICE BRAKES
ODI Number: 11190623
SERVICE BRAKES
ODI Number: 11191110
SERVICE BRAKES
ODI Number: 11190923
STRUCTURE:BODY
ODI Number: 11185772
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
ODI Number: 11184308
STEERING
ODI Number: 11184447
SERVICE BRAKES
ODI Number: 11181253
SERVICE BRAKES
ODI Number: 11180447
POWER TRAIN
ODI Number: 11080317
UNKNOWN OR OTHER
ODI Number: 11080760
EQUIPMENT:APPLIANCE:AIR CONDITIONER | VISIBILITY
ODI Number: 11081087
ENGINE | POWER TRAIN
ODI Number: 11074032
SEATS
ODI Number: 11075702
EXTERIOR LIGHTING
ODI Number: 11160768
VISIBILITY/WIPER
ODI Number: 11161430
SERVICE BRAKES
ODI Number: 11160547
POWER TRAIN | UNKNOWN OR OTHER
ODI Number: 11160687
SERVICE BRAKES
ODI Number: 11153394
SERVICE BRAKES
ODI Number: 11153363
SERVICE BRAKES
ODI Number: 11154310
SERVICE BRAKES
ODI Number: 11153662
SERVICE BRAKES
ODI Number: 11149853
POWER TRAIN
ODI Number: 11149755
POWER TRAIN
ODI Number: 11143435
AIR BAGS
ODI Number: 11119598
SERVICE BRAKES
ODI Number: 11121611
ENGINE
ODI Number: 11118084
SERVICE BRAKES
ODI Number: 11118723
AIR BAGS
ODI Number: 11113108
EXTERIOR LIGHTING
ODI Number: 11066976
SERVICE BRAKES
ODI Number: 11054734
SUSPENSION | WHEELS
ODI Number: 11047554
STRUCTURE:BODY
ODI Number: 11021517
STEERING | SUSPENSION | WHEELS
ODI Number: 10893169
ELECTRICAL SYSTEM
ODI Number: 10883299
POWER TRAIN
ODI Number: 10845603
Is the government investigating the safety of your vehicle? Find out here.

2 Investigations for 2016 GMC Sierra 1500

Date Opened Date Closed Component  
SERVICE BRAKES
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
Manufacturers tell dealers about repairs for on your car. But they won’t tell you – unless you know to ask. Knowledge is power.

998 Service Alerts for 2016 GMC Sierra 1500

Date Description
July 18, 2022 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).

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

July 26, 2022 100000 POWER TRAIN

This informational bulletin advises the technician to replace the TBV if the transmission has any type of repair even if no problem was found, to replace the tbv.

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

July 22, 2022 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information on Warranty Administration ⿿ Required Operating Procedures – 8 Points (U.S. Only).

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

July 21, 2022 060000 ENGINE AND ENGINE COOLING

This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.

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

July 21, 2022 061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR

This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.

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

June 24, 2022 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.

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

June 27, 2022 060000 ENGINE AND ENGINE COOLING

This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.

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

June 27, 2022 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.

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

June 27, 2022 350000 EQUIPMENT

This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.

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

June 21, 2022 350000 EQUIPMENT

This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen.

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

June 28, 2022 350000 EQUIPMENT

This warranty admin bulletin covers information on Essential Tools that include Consumable Parts.

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

July 15, 2022 350000 EQUIPMENT

This service bulletin provides information for dealers/technicians on Handsfree Apple Iphone Call Static conditions equipped with IOB Radio.

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

February 1, 2022 980000 UNKNOWN OR OTHER

Information.

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

January 18, 2022 060000 ENGINE (PWS)

This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

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

June 15, 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")

June 14, 2022 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

This technical bulletin provides a procedure to install a pice of foam between the heater core pipes to correct the customers concern.

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

June 15, 2022 100000 POWER TRAIN

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

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

May 31, 2022 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")

June 6, 2022 200000 WHEELS

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

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

November 27, 2017 110000 ELECTRICAL SYSTEM

This informational bulletin provides information on Wireless Charging Module Diagnosis and cell phone compatibility.

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

November 27, 2017 350000 EQUIPMENT

This informational bulletin provides information on Wireless Charging Module Diagnosis and cell phone compatibility.

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")

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")

April 13, 2022 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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

June 1, 2022 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")

June 1, 2022 350000 EQUIPMENT

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")

May 27, 2022 210000 TRAILER HITCHES

This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.

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

May 19, 2022 350000 EQUIPMENT

This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires.

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

May 19, 2022 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires.

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

January 28, 2022 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).

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

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")

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")

May 19, 2022 100000 POWER TRAIN

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

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

May 16, 2022 060000 ENGINE AND ENGINE COOLING

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

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

May 16, 2022 070000 FUEL SYSTEM, GASOLINE

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

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

May 16, 2022 080000 FUEL SYSTEM, DIESEL

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

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

May 16, 2022 200000 WHEELS

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

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

May 16, 2022 030000 BRAKES (PWS)

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

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")

May 11, 2022 200000 WHEELS

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

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

May 12, 2022 060000 ENGINE AND ENGINE COOLING

This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.

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

November 29, 2016 350000 EQUIPMENT

This technical bulletin provides a procedure to reprogram the FVCM if the battery has issues that are related to the front camera module.

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

November 29, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

This technical bulletin provides a procedure to reprogram the FVCM if the battery has issues that are related to the front camera module.

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

November 29, 2016 264100 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA

This technical bulletin provides a procedure to reprogram the FVCM if the battery has issues that are related to the front camera module.

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")

April 19, 2022 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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

July 6, 2015 350000 EQUIPMENT

This preliminary informational bulletin provides information on the introduction of the Advanced Diagnostics – Proactive Alerts available on many models.

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

July 6, 2015 060000 ENGINE (PWS)

This preliminary informational bulletin provides information on the introduction of the Advanced Diagnostics – Proactive Alerts available on many models.

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

November 16, 2016 162000 STRUCTURE:BODY

This informational bulletin provides information to dealership personnel regarding formulation of a lighter variant paint being made available in order to match the paint on trucks exhibiting a lighter color due to mis-application at the pl

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

November 16, 2016 350000 EQUIPMENT

This informational bulletin provides information to dealership personnel regarding formulation of a lighter variant paint being made available in order to match the paint on trucks exhibiting a lighter color due to mis-application at the pl

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")

May 6, 2022 100000 POWER TRAIN

This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.

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

April 28, 2022 100000 POWER TRAIN

This technical bulletin provides a procedure to clear the codes and test the Tcase if found that the customer has tried to shift the t-case from 4lo to Hi gears while driving.

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 20, 2022 060000 ENGINE AND ENGINE COOLING

This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.

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

April 20, 2022 350000 EQUIPMENT

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.

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")

January 24, 2022 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti

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

January 18, 2022 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe

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")

April 7, 2022 160000 STRUCTURE

This preliminary informational (PI) 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 7, 2022 161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

This preliminary informational (PI) 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")

March 28, 2022 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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

April 5, 2022 980000 UNKNOWN OR OTHER

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")

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")

March 25, 2022 200000 WHEELS

This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels with base paint. GM has established a new process for the way that refinishing under GM Warranty will be handled (U.S. ONLY).

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

March 25, 2022 350000 EQUIPMENT

This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels with base paint. GM has established a new process for the way that refinishing under GM Warranty will be handled (U.S. ONLY).

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

March 30, 2022 350000 EQUIPMENT

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.

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 29, 2022 060000 ENGINE AND ENGINE COOLING

This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL Illuminated.

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

March 30, 2022 980000 UNKNOWN OR OTHER

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.

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")

March 3, 2022 100000 POWER TRAIN

This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated – DTC P0333 Set.

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

March 3, 2022 110000 ELECTRICAL SYSTEM

This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated – DTC P0333 Set.

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

March 3, 2022 054100 PARKING BRAKE:ELECTRICAL:CONTROL MODULE

This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated – DTC P0333 Set.

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

March 10, 2022 110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.

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

March 10, 2022 160000 STRUCTURE

This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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

March 10, 2022 350000 EQUIPMENT

This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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

March 2, 2022 060000 ENGINE AND ENGINE COOLING

Information bulletin explains a possible coolant leak coming from the cylinder head bolt areas.

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

December 10, 2021 100000 POWER TRAIN

This informational bulletin advises the technician to replace the TBV if the transmission has any type of repair even if no problem was found, to replace the tbv.

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

December 10, 2021 103210 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY

This informational bulletin advises the technician to replace the TBV if the transmission has any type of repair even if no problem was found, to replace the tbv.

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

January 18, 2022 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

January 18, 2022 280000 BACK OVER PREVENTION

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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")

November 23, 2021 060000 ENGINE AND ENGINE COOLING

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

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

November 23, 2021 100000 POWER TRAIN

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

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

July 22, 2021 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a “Check Trailer Wiring” or “Service Trailer Brake System? message on the Driver Information Center when a

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

August 26, 2021 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit a

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 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 110000 ELECTRICAL SYSTEM

IPC Odometer Programming Method Quick Reference Guide

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

December 1, 2015 350000 EQUIPMENT

IPC Odometer Programming Method Quick Reference Guide

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 350000 EQUIPMENT

Information on Mounting Points for Pickup Box Accessories

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")

December 3, 2020 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

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

December 1, 2015 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

Engineering Information – Service 4WD Messange Displayed and DTC C0398 – Equipped with Switch activated transfer case (RPO NQH)

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

December 1, 2015 110000 ELECTRICAL SYSTEM

Engineering Information – Service 4WD Messange Displayed and DTC C0398 – Equipped with Switch activated transfer case (RPO NQH)

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

December 1, 2015 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

Engineering Information – Service 4WD Messange Displayed and DTC C0398 – Equipped with Switch activated transfer case (RPO NQH)

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

December 1, 2015 110000 ELECTRICAL SYSTEM

Engineering Information – Service 4WD Messange Displayed and DTC C0398 – Equipped with Switch activated transfer case (RPO NQH)

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

December 1, 2015 135100 VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR

Information on Inside Rear view Mirror and Camera Loose

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

December 1, 2015 280000 BACK OVER PREVENTION

Information on Inside Rear view Mirror and Camera Loose

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

December 1, 2015 264100 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA

Information on Inside Rear view Mirror and Camera Loose

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

December 1, 2015 010000 STEERING

Greese or Sealant Visible on Steering Gear – Should not be interpreted as Leak

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

December 1, 2015 350000 EQUIPMENT

Greese or Sealant Visible on Steering Gear – Should not be interpreted as Leak

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

December 1, 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

Recovery Process from a Controller Reprogramming Interruption

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

December 1, 2015 110000 ELECTRICAL SYSTEM

Recovery Process from a Controller Reprogramming Interruption

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

December 1, 2015 161000 STRUCTURE:FRAME AND MEMBERS

Clunking Noise from Front of Vehicle During Turns and/or Bumps

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

December 1, 2015 350000 EQUIPMENT

Clunking Noise from Front of Vehicle During Turns and/or Bumps

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

June 30, 2021 110000 ELECTRICAL SYSTEM

This service bulletin provides information on High Voltage Battery Module Replacement.

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

June 30, 2021 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This service bulletin provides information on High Voltage Battery Module Replacement.

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

December 1, 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

Recovery Process from a Controller Reprogramming Interruption During service reprogramming of the T87 TCM, some technicians may notice the TCM may fail during the reprogramming event and become unresponsive to the Service Programming Syst

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

December 1, 2015 118000 ELECTRICAL SYSTEM:SOFTWARE

Recovery Process from a Controller Reprogramming Interruption During service reprogramming of the T87 TCM, some technicians may notice the TCM may fail during the reprogramming event and become unresponsive to the Service Programming Syst

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

December 1, 2015 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES

Information on Inside Rear View Mirror and Camera Loose Some customers may comment that the inside rear view mirror or front camera is loose or that the mirror/camera mounting bracket is loose or has fallen off. If a vehicle is encountere

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

December 1, 2015 118320 ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR

Information on Inside Rear View Mirror and Camera Loose Some customers may comment that the inside rear view mirror or front camera is loose or that the mirror/camera mounting bracket is loose or has fallen off. If a vehicle is encountere

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

November 1, 2015 013000 STEERING:GEAR BOX (OTHER THAN RACK AND PINION)

Grease or sealant visible on steering gear – should not be interpreted as leak. Some customers or technicians may comment on seeing grease or sealant on certain locations of the steering gear. The illustrations below include arrows showin

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

December 1, 2015 021000 SUSPENSION:FRONT

Clunking Noise from Front of Vehicle During Turns and/or Bumps Some customers may comment on a clunking noise originating from the front of the vehicle that is more predominant during turns or traveling over bumps. This may be caused by

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, 2017 162000 STRUCTURE:BODY

Information on Mounting Points for Pickup Box Accessories

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

December 1, 2017 350000 EQUIPMENT

Information on Mounting Points for Pickup Box Accessories

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

December 1, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

Information on Mounting Points for Pickup Box Accessories

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 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES

Changing to Camper Outside Rearview Mirrors Some customers may request to have camper style mirrors installed on their vehicle. The new electrical architecture for the Silverado and Sierra has made swapping mirrors a more involved proc

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

October 1, 2017 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

Changing to Camper Outside Rearview Mirrors Some customers may request to have camper style mirrors installed on their vehicle. The new electrical architecture for the Silverado and Sierra has made swapping mirrors a more involved proc

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

October 1, 2017 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

Changing to Camper Outside Rearview Mirrors Some customers may request to have camper style mirrors installed on their vehicle. The new electrical architecture for the Silverado and Sierra has made swapping mirrors a more involved proce

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")

April 15, 2021 072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Malfunction Indicator Lamp Illuminated (MIL) – DTC P2635 and/or P018B Set In High Ambient Temperatures With Hesitation, Surging and Stalling Condition Some customers may comment that the Malfunction Indicator Light (MIL) is illuminated.

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

April 15, 2021 060000 ENGINE (PWS)

Malfunction Indicator Lamp Illuminated (MIL) – DTC P2635 and/or P018B Set In High Ambient Temperatures With Hesitation, Surging and Stalling Condition Some customers may comment that the Malfunction Indicator Light (MIL) is illuminated.

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 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers Correct battery cold cranking amperage (CCA) ratings and type are critical for proper test results when using the EL-50313. Access

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

October 1, 2017 350000 EQUIPMENT

Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers Correct battery cold cranking amperage (CCA) ratings and type are critical for proper test results when using the EL-50313. Access

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

October 1, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers Correct battery cold cranking amperage (CCA) ratings and type are critical for proper test results when using the EL-50313. Access

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")

October 1, 2017 350000 EQUIPMENT

SHAKE AND/OR SHUDDER DURING LIGHT THROTTLE ACCELERATION BETWEEN 40 AND 128 KM/H (25 AND 80 MPH) AT A STEADY STATE.

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

October 1, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

SHAKE AND/OR SHUDDER DURING LIGHT THROTTLE ACCELERATION BETWEEN 40 AND 128 KM/H (25 AND 80 MPH) AT A STEADY STATE.

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

October 1, 2017 103930 POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:GEARS

SHAKE AND/OR SHUDDER DURING LIGHT THROTTLE ACCELERATION BETWEEN 40 AND 128 KM/H (25 AND 80 MPH) AT A STEADY STATE.

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")

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")

October 11, 2019 041100 SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL/VALVE

N182202780 01 – Special Coverage. Certain Vehicles may have a condition where customers may experience increased brake pedal effort, hardbrake pedal, and/or potentially increased stopping distance. The condition is more prevalent at low s

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

April 5, 2016 046600 SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN WHEN THE VEHICLE HA SA SERVICE ENGINE SOON LIGHT, ANTILOCK BRAKING SYSTEM LIGHT OR SERVICE SUSPENSION MESSAGE, MISFIRE, HESITATION, NO C

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

April 14, 2016 046600 SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN, AND COMPLETING A WIRING REPAIR. THE VEHICLE MAY HAVE A SERVICE ANTILOCK BRAKING SYSTEM, TRACTION CONTROL, POWER STEERING OR SUSPENSIO

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

December 14, 2020 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

December 14, 2020 280000 BACK OVER PREVENTION

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

December 14, 2020 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

December 14, 2020 280000 BACK OVER PREVENTION

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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")

June 8, 2020 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea

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

June 8, 2020 103930 POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:GEARS

This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea

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

July 24, 2020 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that have a creak, click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will

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

July 24, 2020 160000 STRUCTURE

This Preliminary Information communication provides information to the technician about vehicles that have a creak, click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will

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

June 29, 2020 114000 ELECTRICAL SYSTEM:WIRING

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent “Check Trailer Wiring” or “Service Trailer Brake” message on the Driver Information

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

June 29, 2020 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent “Check Trailer Wiring” or “Service Trailer Brake” message on the Driver Information

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

September 9, 2020 350000 EQUIPMENT

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

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

September 9, 2020 103200 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

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")

April 29, 2020 190000 TIRES

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

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

April 29, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

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

May 8, 2020 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.

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

May 8, 2020 350000 EQUIPMENT

This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.

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 provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.

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

October 11, 2019 041100 SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL

N182202780 01 – Special Coverage. Certain Vehicles may have a condition where customers may experience increased brake pedal effort, hardbrake pedal, and/or potentially increased stopping distance. The condition is more prevalent at low s

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

October 11, 2019 060000 ENGINE AND ENGINE COOLING

N182202780 01 – Special Coverage. Certain Vehicles may have a condition where customers may experience increased brake pedal effort, hardbrake pedal, and/or potentially increased stopping distance. The condition is more prevalent at low s

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

April 3, 2020 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")

April 3, 2020 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")

April 14, 2020 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti

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

April 30, 2020 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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

April 30, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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

January 10, 2020 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his

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

January 28, 2020 110000 ELECTRICAL SYSTEM

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

January 28, 2020 120000 EXTERIOR LIGHTING

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

January 28, 2020 121000 EXTERIOR LIGHTING:HEADLIGHTS

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

November 22, 2019 110000 ELECTRICAL SYSTEM

This technical bulletin provides repair information to correct a customer concern of Clock Shows Dashes and Cannot be Set After Battery Disconnect.

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

October 24, 2019 100000 POWER TRAIN

This engineering information bulletin ends the need for information from the field on an Intermittent No Forward and/or No Reverse While Driving condition. If this condition is encountered, refer to SI for further diagnosis.

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

October 8, 2019 350000 EQUIPMENT

This engineering informational bulletin is requesting information on a scraping noise heard from under the vehicle while driving.

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")

January 31, 2020 110000 ELECTRICAL SYSTEM

This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi

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

January 31, 2020 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi

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")

January 23, 2020 350000 EQUIPMENT

This preliminary information bulletin provides a procedure for installing a aftermarket tool or utility box.

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

January 23, 2020 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

This informational bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in other states.

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

January 28, 2020 060000 ENGINE (PWS)

This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away to correct a crank/No Start condition.

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")

January 7, 2020 100000 POWER TRAIN

Customer Satisfaction Program – Certain 2014-2019 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a power sliding rear window (RPO A48) may have areas of high electrical resistance on the rear defroster circuit. This

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

January 7, 2020 110000 ELECTRICAL SYSTEM

Customer Satisfaction Program – Certain 2014-2019 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a power sliding rear window (RPO A48) may have areas of high electrical resistance on the rear defroster circuit. This

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

February 7, 2020 350000 EQUIPMENT

This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

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

February 7, 2020 060000 ENGINE (PWS)

This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

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")

January 14, 2020 010000 STEERING

This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.

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

January 14, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.

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

January 8, 2020 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.

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

January 8, 2020 071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.

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

January 7, 2020 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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

January 7, 2020 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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

February 27, 2020 220000 SEATS

Customer Satisfaction Program – Certain vehicles that had the front passenger seat cushion frame previously replaced, may not have had the adjuster stops transferred and are missing on the replacement part. The front passenger seat may be

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

February 27, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

Customer Satisfaction Program – Certain vehicles that had the front passenger seat cushion frame previously replaced, may not have had the adjuster stops transferred and are missing on the replacement part. The front passenger seat may be

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 Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).

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

January 29, 2020 350000 EQUIPMENT

This informational bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.

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")

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 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 30, 2019 350000 EQUIPMENT

This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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")

February 19, 2020 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that may have a service engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system m

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

February 19, 2020 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a service engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system m

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

February 19, 2020 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles that may have a service engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system m

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

February 19, 2020 030000 BRAKES (PWS)

This Preliminary Information communication provides information to the technician about vehicles that may have a service engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system m

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")

November 19, 2019 160000 STRUCTURE

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

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

November 19, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

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 8, 2019 100000 POWER TRAIN

This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been repaired for the flare and its still noticed.

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")

July 26, 2019 070000 FUEL SYSTEM, GASOLINE

N182198000 – Special Coverage Adjustment – Certain vehicles, equipped with a 5.3L or 6.2L engine, may have a condition which affects fuel injector function. Under certain circumstances one or more of the vehicle?s fuel injectors may deliver

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

July 26, 2019 060000 ENGINE (PWS)

N182198000 – Special Coverage Adjustment – Certain vehicles, equipped with a 5.3L or 6.2L engine, may have a condition which affects fuel injector function. Under certain circumstances one or more of the vehicle?s fuel injectors may deliver

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

August 29, 2019 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have Diagnostic Trouble Code P06DD or no or low oil pressure. Technician will replace timing chain tensioner g

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

September 20, 2019 110000 ELECTRICAL SYSTEM

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

September 30, 2019 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have Diagnostic Trouble Code P06DD or no or low oil pressure. Technician will replace timing chain tensioner g

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

June 19, 2019 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 will find Diagnostic Trouble Codes P0340 and P0341 setting at times.

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

April 26, 2019 100000 POWER TRAIN

This informational bulletin provides information on Click or Tick Noise on 3-4 Shift that it should be considered a normal characteristic.

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

September 25, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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

June 17, 2019 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician for a vehicle setting both a P2635 and P018B diagnostic trouble codes. The following steps may help to determine if this is caused by a fuel pressure sensor n

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

June 14, 2019 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

June 13, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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

June 4, 2019 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C

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")

April 8, 2019 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. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician wil

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

April 4, 2019 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about a customer?s request to remove or disable the Bi-Fuel Compressed Natural Gas system. General Motors does not condone the removal of the original equippe

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

May 20, 2019 020000 SUSPENSION

This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a

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

May 13, 2019 121000 EXTERIOR LIGHTING:HEADLIGHTS

This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow’s headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or a B2

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

August 13, 2019 110000 ELECTRICAL SYSTEM

N192218430 – Customer Satisfaction Program. During service, certain vehicles equipped with OnStar (RPO UE1), may have received an incorrect and partially programmed/configured replacement OnStar module. This condition will disable certain

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

August 13, 2019 350000 EQUIPMENT

N192218430 – Customer Satisfaction Program. During service, certain vehicles equipped with OnStar (RPO UE1), may have received an incorrect and partially programmed/configured replacement OnStar module. This condition will disable certain

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

August 13, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

N192218430 – Customer Satisfaction Program. During service, certain vehicles equipped with OnStar (RPO UE1), may have received an incorrect and partially programmed/configured replacement OnStar module. This condition will disable certain

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")

April 15, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent “Check Trailer Wiring” or “Service Trailer Brake” message on the Driver Information

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

April 15, 2019 030000 BRAKES (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent “Check Trailer Wiring” or “Service Trailer Brake” message on the Driver Information

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

April 12, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/

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

April 12, 2019 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/

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

April 2, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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

April 2, 2019 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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

April 11, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

April 11, 2019 162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

April 16, 2019 110000 ELECTRICAL SYSTEM

This technical bulletin provides repair information to correct a customer concern of Audio Muting When Listening to Some SiriusXM Channels Due to Interference in Some Geographic Locations.

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

April 16, 2019 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This technical bulletin provides repair information to correct a customer concern of Audio Muting When Listening to Some SiriusXM Channels Due to Interference in Some Geographic Locations.

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")

May 28, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service informa

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

May 28, 2019 026000 TRACTION CONTROL SYSTEM

This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service informa

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

May 28, 2019 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service informa

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

April 10, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician wil

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

April 10, 2019 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. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician wil

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

April 9, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician wil

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

April 9, 2019 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

This Preliminary Information communication provides information to the technician about vehicles that have “Service 4 Wheel Drive” message on the Driver Information Center. Provides the technician with additional information to ensure that

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

April 9, 2019 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have “Service 4 Wheel Drive” message on the Driver Information Center. Provides the technician with additional information to ensure that

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 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 19, 2019 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

This technical bulletin provides a procedure to change the diff fluid if found the cause of the customers concern.

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

June 19, 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY

This technical bulletin provides a procedure to change the diff fluid if found the cause of the customers concern.

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

July 24, 2019 060000 ENGINE AND ENGINE COOLING

This engineering informational bulletin is requesting information for vehicles that has had the fuel injection pump replaced and is still within warranty.

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 25, 2019 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY

This technical bulletin provides a procedure for re-torque the lead springs.

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

June 25, 2019 022142 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET

This technical bulletin provides a procedure for re-torque the lead springs.

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")

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")

June 13, 2019 021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY

This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

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

April 8, 2019 050000 PARKING BRAKE

This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

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

April 8, 2019 052310 PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR

This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

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

April 15, 2019 220000 SEATS

This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or click type noise while driving.

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

September 13, 2017 060000 ENGINE AND ENGINE COOLING

This preliminary information bulletin provides a procedure for radiator and engine coolant thermostat replacement to eliminate coolant smell and/or a slight leak at the radiator.

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")

June 26, 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")

June 26, 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 22, 2019 353000 EQUIPMENT:ELECTRICAL

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 22, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

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 22, 2019 118000 ELECTRICAL SYSTEM:SOFTWARE

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")

September 19, 2017 110000 ELECTRICAL SYSTEM

This informational bulletin provides information for programming the low speed LAN module due to the mirrors memory position reverse tilt position is inoperative.

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")

September 28, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that will have an intermittent pop noise from the speakers followed by a reset of the radio and clock. Technician will need to check for Diagno

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

September 26, 2017 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication advises the technician that generation 5 engines with Regular Production Option Code L83, L86, or LV3 may have an oil consumption concern were one quart in 2000 miles is being used. Dealer will con

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

September 25, 2017 162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE

This Preliminary Information communication provides information to the technician about vehicles that may have an EZ Lift and Lower tailgate opens too quickly. Technician will ensure nothing was added to the tailgate. If the tailgate opens

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

September 25, 2017 162610 STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS

This Preliminary Information communication provides information to the technician about vehicles that may have an EZ Lift and Lower tailgate opens too quickly. Technician will ensure nothing was added to the tailgate. If the tailgate opens

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

September 25, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that may have an EZ Lift and Lower tailgate opens too quickly. Technician will ensure nothing was added to the tailgate. If the tailgate opens

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

September 25, 2017 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig

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

September 25, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig

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

September 25, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig

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

September 25, 2017 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112 C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.

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

September 25, 2017 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112 C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.

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

September 25, 2017 060000 ENGINE (PWS)

This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112 C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.

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")

September 20, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication advises the technician that there have been some reports that the current engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Pr

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

September 20, 2017 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that there have been some reports that the current engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Pr

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

September 20, 2017 161000 STRUCTURE:FRAME AND MEMBERS

This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia

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

September 20, 2017 162000 STRUCTURE:BODY

This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia

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

September 20, 2017 200000 WHEELS

This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia

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

February 4, 2019 060000 ENGINE AND ENGINE COOLING

This engineering informational bulletin is requesting information on a scraping noise heard from under the vehicle while driving.

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

February 4, 2019 161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

This engineering informational bulletin is requesting information on a scraping noise heard from under the vehicle while driving.

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

January 24, 2019 120000 EXTERIOR LIGHTING

This informational bulletin explains normal operation of HID bulbs when driving over road irregularities.

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")

January 24, 2019 350000 EQUIPMENT

This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

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

January 16, 2019 060000 ENGINE AND ENGINE COOLING

This preliminary information bulletin provides a procedure for radiator and engine coolant thermostat replacement to eliminate coolant smell and/or a slight leak at the radiator.

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

January 17, 2019 350000 EQUIPMENT

This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

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

October 29, 2018 072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a l

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

December 3, 2018 130000 VISIBILITY

This technical bulletin provides a procedure to replace the side mirror cameras if found the cause of the reduced key fob range.

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

December 3, 2018 275100 LANE DEPARTURE: SENSING SYSTEM: CAMERA

This technical bulletin provides a procedure to replace the side mirror cameras if found the cause of the reduced key fob range.

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")

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")

January 24, 2019 353000 EQUIPMENT:ELECTRICAL

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")

December 10, 2018 120000 EXTERIOR LIGHTING

This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory bo

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

January 22, 2019 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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 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")

December 11, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates to the dealer additional information on checking for the engne crankcase being overfull on oil causing an engine vibration concern. The technician is advised to inspect for contaminnants and adjust

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

February 22, 2019 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician to refer to bulletin 16-NA-175 to aid in addressing torque converter clutch shudder concerns.

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 fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe

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

December 13, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should

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

February 19, 2019 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")

February 18, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech

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

February 18, 2019 210000 TRAILER HITCHES

This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech

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

December 17, 2018 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")

December 17, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about the Upfitters questions about installing aftermarket electrical accessories. Dealer should reference the latest version of General Motors Upfitter Integ

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

February 15, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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

December 17, 2018 162500 STRUCTURE:BODY:TAILGATE

This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer

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")

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")

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")

December 11, 2018 110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to replace the GEN I charging system with a GEN II charging system only if vehicles apply within the settings.

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

March 15, 2019 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Cente

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

February 8, 2019 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off.

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")

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")

February 4, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a service engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system m

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

February 1, 2019 110000 ELECTRICAL SYSTEM

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

November 20, 2018 026000 TRACTION CONTROL SYSTEM

This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service informa

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

November 20, 2018 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service informa

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

March 13, 2019 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

March 13, 2019 280000 BACK OVER PREVENTION

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

February 5, 2019 350000 EQUIPMENT

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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

November 15, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig

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

November 14, 2018 110000 ELECTRICAL SYSTEM

This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers memory position.

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

March 6, 2019 091130 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

This Preliminary Information communication provides information to the technician about vehicle that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P2635, U0074 and or U18A2. Techn

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 about vehicle that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P2635, U0074 and or U18A2. Techn

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")

November 27, 2018 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician that there have been some reports that the current engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Pr

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

November 26, 2018 160000 STRUCTURE

This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition

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

November 26, 2018 162500 STRUCTURE:BODY:TAILGATE

This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

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

November 26, 2018 350000 EQUIPMENT

This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

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

February 15, 2019 190000 TIRES

This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover

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")

September 18, 2017 020000 SUSPENSION

This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t

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

September 18, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t

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

September 18, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t

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

November 13, 2018 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a whistle noise in the vehicle from the driver or passenger side. Technician will need to inspect for voids in the body sealer on

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

November 13, 2018 160000 STRUCTURE

This Preliminary Information communication provides information to the technician about vehicles that may have a whistle noise in the vehicle from the driver or passenger side. Technician will need to inspect for voids in the body sealer on

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

September 15, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup o

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

September 15, 2017 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup o

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

September 15, 2017 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti

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

January 7, 2019 350000 EQUIPMENT

This technical bulletin provides repair information to correct a customer concern of hearing a pickup box ornamentation bar (Sports Bar) wind noise or rattle.

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 20, 2018 270000 LANE DEPARTURE

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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

August 20, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

August 20, 2018 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

August 14, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a “Service 4WD Message” displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or

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

August 14, 2018 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicles that have a “Service 4WD Message” displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or

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

August 14, 2018 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicles that have a “Service 4WD Message” displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or

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

May 30, 2018 350000 EQUIPMENT

This Preliminary information communicates information to have dealers contact TCSC for programming assistance with new amplifier part numbers until all the new amplifier numbers are setup correctly for programming.

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

May 30, 2018 220000 SEATS

This Preliminary Information communication provides information to the technician about vehicle that may have a front driver's or passenger's seat back may lean or be turned outward. Technician will need to remove the seat bottom tr

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

May 30, 2018 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about vehicle that may have a front driver's or passenger's seat back may lean or be turned outward. Technician will need to remove the seat bottom tr

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

May 24, 2018 050000 PARKING BRAKE

This Preliminary Information communication provides information to the technician about vehicles that may have a diagnostic trouble code U0159 set in the instrument panel cluster and/or the body control module. For vehicles equipped with Ul

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

May 24, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a diagnostic trouble code U0159 set in the instrument panel cluster and/or the body control module. For vehicles equipped with Ul

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

May 22, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a “Check Trailer Wiring” or “Service Trailer Brake System” message on the Driver Information Center

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

June 12, 2018 010000 STEERING

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

June 12, 2018 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

June 12, 2018 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

June 12, 2018 140000 AIR BAGS

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

June 12, 2018 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

June 12, 2018 026000 TRACTION CONTROL SYSTEM

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

June 12, 2018 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that have a creak, click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will

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

June 12, 2018 160000 STRUCTURE

This Preliminary Information communication provides information to the technician about vehicles that have a creak, click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will

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 12, 2018 114000 ELECTRICAL SYSTEM:WIRING

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times.

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

June 12, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates. A vehicle may have a concern ofDTCP050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well

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

June 12, 2018 010000 STEERING

This Preliminary information communicates a repair procedure for a squeak/squawk type noise coming from the lower column/drivers foot well area when turning. It explains how to properly lubricate the column shaft boot where the shaft intera

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

February 3, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

February 1, 2017 353000 EQUIPMENT:ELECTRICAL

This Preliminary information communicatesContent Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content Th

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

February 28, 2017 140000 AIR BAGS

Dessicated Air Bag Inflator Study – Used Vehicle Inventory Only. The 2016 model year Chevrolet Cruze Limited has been added to this engineering study. The attached instruction sheet has been updated accordingly. Please discard previous inst

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 12, 2018 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

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

September 28, 2018 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

18236 – Special Coverage – On some vehicles, equipped with the LML (DURAMAX 6.6L V8 TURBO Diesel) engine, the exhaust turbocharger outlet pipe may have a bad weld. Smoke may be noticed from under the hood at a stop or while driving. The c

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

September 28, 2018 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

18236 – Special Coverage – On some vehicles, equipped with the LML (DURAMAX 6.6L V8 TURBO Diesel) engine, the exhaust turbocharger outlet pipe may have a bad weld. Smoke may be noticed from under the hood at a stop or while driving. The c

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

October 12, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e

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

October 12, 2018 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e

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

September 19, 2018 100000 POWER TRAIN

This Preliminary information communicatesSES lamp, setting DTC P0333 when shifting the Transmissionfrom park.DTC P0333 cansetdue to voltage from the Transmission park/neutral signal 1circuit bleeding into the knock sensor system circuits.If

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

September 19, 2018 102000 POWER TRAIN:MANUAL TRANSMISSION

This Preliminary information communicatesSES lamp, setting DTC P0333 when shifting the Transmissionfrom park.DTC P0333 cansetdue to voltage from the Transmission park/neutral signal 1circuit bleeding into the knock sensor system circuits.If

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

September 19, 2018 250000 ELECTRONIC STABILITY CONTROL

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti

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

June 6, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates. A vehicle may have a concern of DTCP050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as wel

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

December 4, 2017 353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides information for the technicians on multi-media infotainment tester (MIT), does not function properly when diagnosing infotainment complaints, which may lead to mis-diagnosis.

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

November 17, 2017 130000 VISIBILITY

This informational bulletin provides information for assisting the customer in setting the position for the memory mirror and the reverse tilt

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

July 23, 2018 220000 SEATS

This Preliminary information communicates a diagnostic tip for an issues with the heated and/or vented seats turning off and setting DTCU1524 because of a loss of voltage to the Seat Heating Control Module.

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

July 18, 2018 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe

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

July 18, 2018 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe

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

July 9, 2018 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss

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

July 9, 2018 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss

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

July 6, 2018 271000 LANE DEPARTURE: WARNING

This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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

July 6, 2018 275100 LANE DEPARTURE: SENSING SYSTEM: CAMERA

This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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

July 6, 2018 274200 LANE DEPARTURE: LANE KEEP: STEERING ASSIST

This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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

July 30, 2018 100000 POWER TRAIN

This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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

July 30, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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

July 31, 2018 200000 WHEELS

This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia

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")

February 26, 2018 110000 ELECTRICAL SYSTEM

This informational bulletin provides information to the customer on the radio display “info pages” being blank and to make sure to select in the “active info pages” menu.

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

February 26, 2018 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This informational bulletin provides information to the customer on the radio display “info pages” being blank and to make sure to select in the “active info pages” menu.

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

February 13, 2018 121300 EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH

This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Both Front Low Beam, High Beam, Day Time Running Lamps (DRL) and Turn Signals Inoperative.

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

February 13, 2018 126000 EXTERIOR LIGHTING:TURN SIGNAL

This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Both Front Low Beam, High Beam, Day Time Running Lamps (DRL) and Turn Signals Inoperative.

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

March 28, 2018 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have the oil pressure gauge jumps from approximately 40 lb. to 60 lb. The 4.3L (L83), 5.3L (L86), 6.2L (LV3) engines are equipped with a t

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

March 27, 2018 282000 BACK OVER PREVENTION: WARNINGS

This Preliminary Information communication provides information to the technician about vehicles that may have a diagnostic trouble code U0159 set in the instrument panel cluster and /or the body control module. For vehicles equipped with U

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

December 13, 2017 110000 ELECTRICAL SYSTEM

This engineering informational bulletin ends the need for information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTCs P0335, P0340, or P0365 Set.

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")

December 7, 2017 070000 FUEL SYSTEM, GASOLINE

This technical bulletin provides a procedure to replace the fuel tank and internal parts if found expanding and contacting the drive shaft.

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")

August 3, 2017 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should

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

August 3, 2017 354000 EQUIPMENT:MECHANICAL

This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should

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")

August 2, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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")

March 24, 2017 160000 STRUCTURE

This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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 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")

November 14, 2016 060000 ENGINE AND ENGINE COOLING

This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a MIL or a engine misfire due to a loose spark plug wire.

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

November 30, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This engineering information bulletin ends the need for information from the field on vehicles that have the condition of the Air bag light illuminated and SIR codes set within the SIR module.

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

November 23, 2016 350000 EQUIPMENT

This engineering information bulletin is ending the need for information on vehicles with the condition of Vehicle Crank with No Start or Stalling with DTC P0011 and/or P00C6 Set.

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

March 3, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This technical bulletin is providing a procedure to reprogram the HMI module to correct multiple conditions including Waiting for Update Media Message, Voice Command For Calling Bluetooth Phone Contacts Inoperative, Intermittent Loss of Rea

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

March 16, 2017 100000 POWER TRAIN

This technical bulletin provides a procedure to reprogram the ECM to correct multiple transmission concerns.

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

March 20, 2017 200000 WHEELS

This informational bulletin aids the technician on diagnosing possible vibrations in a vehicle, methods used for testing each scenario and documenting findings. This technical bulletin provides a procedure to install dust deflectors when re

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")

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")

March 8, 2017 350000 EQUIPMENT

This Technical Bulletin involves technicians clearing Lost Communication U Codes from modules due to false setting of the DTC.

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")

March 27, 2018 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have extended or long crank time during cold ambient air temperatures. Direct Injection systems run at higher pressures, and the mechanica

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

March 27, 2018 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have extended or long crank time during cold ambient air temperatures. Direct Injection systems run at higher pressures, and the mechanica

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

March 27, 2018 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/

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

March 26, 2018 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent “Check Trailer Wiring” or “Service Trailer Brake” message on the Driver Information

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

March 26, 2018 203000 WHEELS:LUGS/NUTS/BOLTS

This Preliminary Information communication provides information to the technician about removing the tinnerman push nuts when installing the accessory Accessory 22″ Wheels Regular Production Option Code (SES, SEU, SEY, OR SEZ) or production

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

March 22, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicatesA vehicle may have a concern ofDTCP050D settingalongwith a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Ca

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

March 15, 2018 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a no crank or a start and then immediate stall, Service Engine Soon Malfunction Indicator lamp may not be on

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 1, 2018 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech

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

April 30, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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

April 30, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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

April 27, 2018 121300 EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH

This Preliminary Information communicates to techniciansthat the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the veh

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

April 26, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

39370 ? Service Update Bulletin. On vehicles equipped with an 8-speed automatic transmission, the C-1-3-5-6-7 piston assembly internal to the transmission may be out of specification resulting in potential shift quality and long term durab

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

April 15, 2016 190000 TIRES

29110 ? Customer Satisfaction Program. Vehicles equipped with the full size spare tire and road wheel option may have been built without a tire pressure monitoring (TPM) sensor installed in the spare tire. If the spare tire was to be used

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

April 15, 2016 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

29110 ? Customer Satisfaction Program. Vehicles equipped with the full size spare tire and road wheel option may have been built without a tire pressure monitoring (TPM) sensor installed in the spare tire. If the spare tire was to be used

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

April 14, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

41710 – Service Update Bulletin. These vehicles may have loose transmission to engine fasteners. Improper alignment of the engine and transmission could potentially result in flex plate breakage. The customer may experience vibration and

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

April 14, 2016 354000 EQUIPMENT:MECHANICAL

41710 – Service Update Bulletin. These vehicles may have loose transmission to engine fasteners. Improper alignment of the engine and transmission could potentially result in flex plate breakage. The customer may experience vibration and

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

April 4, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

16999 – Customer Satisfaction Program (Stop Delivery Order). The bolts connecting the transmission to the engine may not be tightened to specification on these vehicles (subsequently converted to Service Update Bulletin 41710).

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

April 4, 2016 354000 EQUIPMENT:MECHANICAL

16999 – Customer Satisfaction Program (Stop Delivery Order). The bolts connecting the transmission to the engine may not be tightened to specification on these vehicles (subsequently converted to Service Update Bulletin 41710).

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 21, 2016 162800 STRUCTURE:BODY:HOOD

This preliminary informational bulletin adds the 2016 model year to repair information to correct a customer concern of the hood fluttering, vibrating or displaying visible motion at highway speeds or over rough road surfaces.

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

December 5, 2017 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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

December 12, 2017 060000 ENGINE AND ENGINE COOLING

This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.

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

December 1, 2017 110000 ELECTRICAL SYSTEM

This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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")

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")

August 29, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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

August 29, 2017 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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

August 23, 2017 350000 EQUIPMENT

This Preliminary Information communication advises the technician that Diagnostic Trouble Code B127E in the Human Machine Interface with Regular Production Option Code U42 or UWG will be current when playing a DVD or Blu-Ray on the Integrat

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

August 23, 2017 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication advises the technician that Diagnostic Trouble Code B127E in the Human Machine Interface with Regular Production Option Code U42 or UWG will be current when playing a DVD or Blu-Ray on the Integrat

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

August 23, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication advises the technician that Diagnostic Trouble Code B127E in the Human Machine Interface with Regular Production Option Code U42 or UWG will be current when playing a DVD or Blu-Ray on the Integrat

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

August 8, 2017 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicatesA vehicle may have a concern ofDTCP050D settingalongwith a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Ca

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

August 21, 2017 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times.

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")

November 28, 2017 353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides information for the technician when looking up the P/N for the 3.5 mm audio jack for the USB, to make sure and enter the VIN# to ensure the correct part is being ordered.

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

December 8, 2017 020000 SUSPENSION

This technical bulletin provides a procedure for retorque the lead springs.

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

November 9, 2017 200000 WHEELS

This informational bulletin provides information for 22″ accessory wheel/tire usages.

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

November 27, 2017 110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to reprogram the FVCM if the battery has issues that are related to the front camera module.

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")

November 22, 2017 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or pixelated

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

November 30, 2017 162300 STRUCTURE:BODY:DOOR

This technical bulletin provides repair information to correct a customer concern of hearing excessive wind noise from front side door glass area.

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

November 20, 2017 350000 EQUIPMENT

This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C – and/or water leak on headliner at sun visor or overhead console areas, possible

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

November 20, 2017 353000 EQUIPMENT:ELECTRICAL

This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C – and/or water leak on headliner at sun visor or overhead console areas, possible

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

November 7, 2017 210000 TRAILER HITCHES

This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.

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

August 16, 2017 091130 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

This Preliminary Information communication provides information to the technician about vehicle that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P2635, U0074 and or U18A2. Techn

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")

November 3, 2017 010000 STEERING

This technical bulletin provides a procedure to reprogram the power steering control module to correct a condition of Loss of Steering Assist due to a software abnormality.

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

August 10, 2017 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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")

March 9, 2017 100000 POWER TRAIN

This engineering information is ending the need for information from the field on vehicles that have the condition of Check Engine Light, Delayed Shifts and/or Transmission Stuck in Gear with DTC P0751, P0752, P0756, P0757, P0761 or P0762 S

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

March 14, 2017 020000 SUSPENSION

This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on SUVs and how to correct and repair.

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")

July 29, 2016 060000 ENGINE AND ENGINE COOLING

44120 – Customer Satisfaction Program – Certain vehicles, equipped with an 8-speed automatic transmission, may have a condition in which the 2-3-4-6-8 Clutch Piston is out of specification. Parts as installed exhibited a crack condition as

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

July 22, 2016 060000 ENGINE AND ENGINE COOLING

52990 – Service Update. Certain vehicles may have a condition where the body seam sealer in the plenum/cowl area is short, allowing a water leak path that runs into the driver side foot well of the vehicle. Reseal plenum with Kent Automot

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

July 22, 2016 160000 STRUCTURE

52990 – Service Update. Certain vehicles may have a condition where the body seam sealer in the plenum/cowl area is short, allowing a water leak path that runs into the driver side foot well of the vehicle. Reseal plenum with Kent Automot

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")

March 28, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This technical bulletin has a procedure to reprogram the HPCM to to correct the customers concern.

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

April 27, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for theGenerator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCent

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

April 27, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

April 27, 2018 080000 FUEL SYSTEM, DIESEL

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

April 27, 2018 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

April 27, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

February 9, 2018 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

This Preliminary information communicates repair information for therear vision camera or surround vision camera image being: – Yellow – Blurry -Distorted – Image scrolling – Image with NO gridlines – Screen is blue with gridlines

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

February 9, 2018 353000 EQUIPMENT:ELECTRICAL

This Preliminary information communicatesOperational Tips/Support For GM Accessory Three Camera Trailering System Package By EchoMaster.

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

February 9, 2018 350000 EQUIPMENT

This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Cente

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

February 9, 2018 021300 SUSPENSION:FRONT:SHOCK ABSORBER

This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a

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

February 9, 2018 022400 SUSPENSION:REAR:SHOCK ABSORBER

This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a

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

July 8, 2019 210000 TRAILER HITCHES

This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.

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

July 31, 2019 132000 VISIBILITY:GLASS, SIDE/REAR

This technical bulletin provides repair information to correct a customer concern of hearing excessive wind noise from front side door glass area.

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")

February 9, 2018 021300 SUSPENSION:FRONT:SHOCK ABSORBER

This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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

February 9, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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

February 8, 2018 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a l

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

January 5, 2017 110000 ELECTRICAL SYSTEM

28770 – SUB A ?Service 4WD? message may be displayed on the Driver Information Center and DTC C0398 may be set. Concurrently, the vehicle is permanently locked in 4HI and cannot be shifted shift out of it while the code is present. If the

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

February 7, 2018 060000 ENGINE (PWS)

This Preliminary information communicatesP0016 setting after internal engire repair. The engine Base timing is not being set correctly. The information in this PI will be helpful in setting the timing in the vehicle.

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

February 5, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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

October 15, 2015 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

01516 – Customer Satisfaction Program (Stop Delivery Order). Certain 2016 model year Chevrolet Silverado and GMC Sierra work trucks equipped with Power Outside Rear View Mirrors (RPO DL8 or DPN) were built without mirror switches, bezels

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

January 3, 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary Information communication provides information to the technician about vehicles that the engine may run hot with the snow plow installed. Do not exceed 64 kilometers per hour / 40 miles per hour with a snow plow mounted to

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

January 19, 2016 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

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 25, 2015 271000 LANE DEPARTURE: WARNING

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 25, 2015 272000 LANE DEPARTURE: ASSIST

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 15, 2016 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

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 10, 2015 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

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 10, 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")

January 11, 2016 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

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 20, 2016 060000 ENGINE (PWS)

Some customers may comment about a rough idle and/or vibration at idle in Drive. This condition may be most noticeable following extended driving, while idling at a stop in Drive. May feel like a lopey or lumpy idle, or may be described a

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

October 15, 2015 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES

01516 – Customer Satisfaction Program (Stop Delivery Order). Certain 2016 model year Chevrolet Silverado and GMC Sierra work trucks equipped with Power Outside Rear View Mirrors (RPO DL8 or DPN) were built without mirror switches, bezels a

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")

May 11, 2016 190000 TIRES

29110 – Customer Satisfaction Program. (Customer Letter Mailing) Certain 2014-2016 model year Chevrolet Silverado and GMC Sierra model vehicles equipped with a full size spare tire and road wheel (SEO 00A) may have been built without a Tir

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

May 5, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

23950 – Customer Satisfactory Program. These vehicles may have been assembled without certain software updates and components. The missing software and components could include, depending on the vehicle: (i) updated software for the sensi

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

December 6, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about the Upfitters questions about installing aftermarket electrical accessories. Dealer should reference the latest version of General Motors Upfitter Integ

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

December 18, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that the radio will not retain the previous settings and will go to the Home Icon screen when the vehicle is restarted. Dealer should communica

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

December 18, 2017 353000 EQUIPMENT:ELECTRICAL

This Preliminary Information communication advises the technician how to determine if the vehicle is equipped with wireless fidelity. Technician should check the Regular Production Option Code list for (VV4).

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

December 1, 2017 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicatesA vehicle may have a concern ofDTCP050D settingalongwith a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Ca

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

December 21, 2017 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

This Preliminary Information communication provides information to the technician about vehicles that have Trailer connection not recognized or “Check Trailer wiring” or “Service Trailer Brake” message. Technician ma

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

December 20, 2017 125000 EXTERIOR LIGHTING:BRAKE LIGHTS

This Preliminary Information communication provides information to the technician about vehicles that have installed an aftermarket bed cap or topper may question where they can wire in the center high mounted stop light for the cap or topp

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

December 19, 2017 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 11, 2017 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates A vehicle may have a concern of DTCP050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well

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

December 7, 2017 162300 STRUCTURE:BODY:DOOR

This Preliminary Information communication provides information to the technician about owners that want the auto door lock disabled. There is no avalible setting or Body Control Module calibration to turn off the auto door locks.

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 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 22, 2015 162800 STRUCTURE:BODY:HOOD

This preliminary informational bulletin adds the 2016 model year to repair information to correct a customer concern of the hood fluttering, vibrating or displaying visible motion at highway speeds or over rough road surfaces.

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 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 030000 BRAKES (PWS)

This technical bulletin provides repair information to correct a customer concern of a Service Stabilitrak message displayed on the Driver Information Center (DIC). During diagnosis, a technician may find DTC C0196-5A set in the Electronic

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 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 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 12, 2015 350000 EQUIPMENT

This technical bulletin provides repair information to correct a customer concern of hearing a squeak noise from the driver or passenger front door armrest area.

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

October 9, 2015 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES

This preliminary informational bulletin contains recommendations of what needs to be done to swap/install camper outside rearview mirrors on a vehicle not originally equipped with them.

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")

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")

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 26, 2018 110000 ELECTRICAL SYSTEM

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

January 31, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the A15, Starter Generator (MGU). The dealer technician is advised to call the GMTechnical AssistanceCente

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

January 30, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that the voice recognition is inoperative. Technician will need to toggle through all languages then back to the desired language.

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

September 1, 2015 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles with misfires or roughness on cold start up. Technician may find a Diagnostic Trouble Code P0300 stored. Technician will add coolant dye to the

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

January 19, 2018 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have intermittent and hard to duplicate Rear Camera blank, distorted, or fuzzy. Also no radio, OnStar, o

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")

January 19, 2018 010000 STEERING

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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

January 19, 2018 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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

January 19, 2018 081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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

January 19, 2018 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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

January 19, 2018 140000 AIR BAGS

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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

January 19, 2018 270000 LANE DEPARTURE

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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

January 19, 2018 010000 STEERING

This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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

January 19, 2018 030000 SERVICE BRAKES, HYDRAULIC

This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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

January 19, 2018 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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

January 19, 2018 116000 ELECTRICAL SYSTEM:IGNITION

This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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

January 19, 2018 150000 SEAT BELTS

This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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

January 19, 2018 200000 WHEELS

This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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

January 19, 2018 121000 EXTERIOR LIGHTING:HEADLIGHTS

This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or

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

January 19, 2018 121200 EXTERIOR LIGHTING:HEADLIGHTS:SWITCH

This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or

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

January 19, 2018 160000 STRUCTURE

This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or

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

January 18, 2018 280000 BACK OVER PREVENTION

This Preliminary Information communication provides information to the technician about vehicles that have a Harsh Shift 1/2 and 2/3 and Sputter Applying Throttle Between 0 and 30%, Rough idle. Technician may find Diagnostic Trouble Codes P

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

January 24, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicatesA vehicle may have a concern ofDTCP050D settingalongwith a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Ca

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

January 16, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have a coolant loss and/or coolant odor after driving the vehicle. Technician will need to test the cooling system looking for leaks at th

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 15, 2018 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon Malfunction Indicator Lamp on. Technician should follow published Service Information diagnostics that will lead t

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

January 15, 2018 120000 EXTERIOR LIGHTING

This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon Malfunction Indicator Lamp on. Technician should follow published Service Information diagnostics that will lead t

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

January 15, 2018 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon Malfunction Indicator Lamp on. Technician should follow published Service Information diagnostics that will lead t

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

January 12, 2018 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit a

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

January 12, 2018 340000 COMMUNICATION

This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit a

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

January 12, 2018 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his

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

January 9, 2018 284000 BACK OVER PREVENTION: CAMERA SYSTEM

This Preliminary information communicates repair information for therear vision camera or surround vision camera image being: – Yellow – Blurry -Distorted – Image scrolling – Image with NO gridlines – Screen is blue with gridlines

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

January 9, 2018 340000 COMMUNICATION

This Preliminary information communicates repair information for therear vision camera or surround vision camera image being: – Yellow – Blurry -Distorted – Image scrolling – Image with NO gridlines – Screen is blue with gridlines

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

July 29, 2019 100000 POWER TRAIN

This technical bulletin provides information for new transmission oil to use and a procedure for exchanging the old fluid and adding the new fluid to correct a shake/shudder during light throttle acceleration condition.

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

December 21, 2017 162800 STRUCTURE:BODY:HOOD

This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do

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

December 21, 2017 162810 STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do

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")

November 3, 2017 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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

November 3, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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

November 21, 2017 160000 STRUCTURE

This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition

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

November 20, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe

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

November 20, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe

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

November 30, 2017 220000 SEATS

This Preliminary Information communication advises the technician that vehicles with front seat Regular Production Option Codes A52, AZ3, or B3F may comment about low treble, or excessive bass from the front door speakers. This is a normal

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

November 29, 2017 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician on the step to diagnose and repair the vehicles that may have a shake or shudder during light throttle acceleration, between 30 and 65 miles per hour steady s

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

November 29, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the step to diagnose and repair the vehicles that may have a shake or shudder during light throttle acceleration, between 30 and 65 miles per hour steady s

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

November 28, 2017 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary Information communication provides information to the technician about vehicles that the navigation system will be unable to enter addresses that contain diacritics using the touch screen. Dealer should communicate to the c

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

November 21, 2017 190000 TIRES

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")

November 20, 2017 110000 ELECTRICAL SYSTEM

This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.

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

November 20, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.

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

November 13, 2017 100000 POWER TRAIN

This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C

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

November 13, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C

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

November 7, 2017 353000 EQUIPMENT:ELECTRICAL

This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers memory position.

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")

July 31, 2017 110000 ELECTRICAL SYSTEM

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

July 31, 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY

This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio

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

July 25, 2017 181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

This Preliminary Information communication provides information to the technician about vehicles that have a detent / click with a feel of increased resistance when the accelerator pedal is about ¾ of the way. The new accelerator ped

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

July 24, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about the text messaging feature on some newer General Motors infotainment systems. Pair the iPhone to the system then enter the Bluetooth settings menu, sele

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

July 24, 2017 116000 ELECTRICAL SYSTEM:IGNITION

This Preliminary Information communication provides information to the technician about the text messaging feature on some newer General Motors infotainment systems. Pair the iPhone to the system then enter the Bluetooth settings menu, sele

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")

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")

March 20, 2017 060000 ENGINE (PWS)

This Preliminary Information communication advises the technician on the steps to diagnose the concern and the steps to repair the concern. Customer hears a rattle or ticking noise that is louder inside the vehicle than outside. A-This P

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

March 15, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have a diagnostic trouble code U0159 set in the instrument panel cluster and /or the body control module. For vehicles equipped with U

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

March 15, 2017 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This Preliminary Information communication provides information to the technician about vehicles that may have a diagnostic trouble code U0159 set in the instrument panel cluster and /or the body control module. For vehicles equipped with U

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

March 14, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a “Check Trailer Wiring” or “Service Trailer Brake System” message on the Driver Information Center

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

March 14, 2017 030000 BRAKES (PWS)

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a “Check Trailer Wiring” or “Service Trailer Brake System” message on the Driver Information Center

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

October 30, 2017 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating

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

October 30, 2017 350000 EQUIPMENT

This Preliminary Information communicates an issues with the headliner sagging and how to reattachthe velcrousing Hardman Double Bubble Epoxy part number 04001.

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

October 30, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communicates an issues with the headliner sagging and how to reattachthe velcrousing Hardman Double Bubble Epoxy part number 04001.

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

October 31, 2017 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary information communicatesA vehicle may have a concern ofDTCP050D settingalongwith a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Ca

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

October 20, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the 8L45 and 8L90 park actuator rod. The dealer technician is advised to call the GM Product Quality Center for fur

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

October 13, 2017 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")

October 13, 2017 350000 EQUIPMENT

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 13, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

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

October 13, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

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

October 13, 2017 350000 EQUIPMENT

This Preliminary information communicatesContent Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content Th

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

October 13, 2017 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

This Preliminary information communicatesContent Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content Th

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

October 12, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that may have hesitation or a stalling condition while in ambient temperatures 100 degrees or higher. Technician may find Diagnostic Trouble Co

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

October 19, 2017 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

This Preliminary Information communication provides information to the technician about vehicles that may have hesitation or a stalling condition while in ambient temperatures 100 degrees or higher. Technician may find Diagnostic Trouble Co

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

October 19, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that may have hesitation or a stalling condition while in ambient temperatures 100 degrees or higher. Technician may find Diagnostic Trouble Co

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

October 16, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

October 16, 2017 280000 BACK OVER PREVENTION

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

October 16, 2017 281000 BACK OVER PREVENTION: BACK-UP ALARM

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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

October 16, 2017 160000 STRUCTURE

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a l

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

October 16, 2017 350000 EQUIPMENT

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a l

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

October 16, 2017 162500 STRUCTURE:BODY:TAILGATE

This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

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

October 16, 2017 350000 EQUIPMENT

This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

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

October 2, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages &ldq

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

October 2, 2017 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This Preliminary Information communication provides information to the technician the steps to diagnose and repair the concern of the display is showing 32° F (0° C) after a battery or reprogramming a module. The outside temperature

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

October 2, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e

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

October 2, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e

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

October 2, 2017 020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that have a creak, click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will

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

February 11, 2016 020000 SUSPENSION

This preliminary informational bulletin is requesting information from the field of vehicles that have the condition of Shake or Shudder on Light Throttle Acceleration or Steady State Cruise

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")

June 6, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a “Check Trailer Wiring” or “Service Trailer Brake System” message on the Driver Information Center

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

February 12, 2016 162000 STRUCTURE:BODY

This informational bulletin provides information on the proper ways to repair spray in bed liners and general information on the procedures around the spray in bed liners

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

June 26, 2017 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Preliminary Information communication provides information to the technician about vehicle that will have no XM audio or no signal. Dealer should communicate to the customer that we apologize for this inconvenience and that General Mot

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

June 19, 2017 063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

This Preliminary information communicates to the dealer additional information on checking for the engne crankcase being overfull on oil causing an engine vibration concern. The technician is advised to inspect for contaminnants and adjust

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

June 16, 2017 020000 SUSPENSION

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a buffeting vibration and/or drone type noise, exhaust tone change, and/or body pressure booming. R

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

June 15, 2017 060000 ENGINE AND ENGINE COOLING

This Preliminary Information communication provides information to the technician about vehicles that have a coolant loss and/or coolant odor after driving the vehicle. Technician will need to test the cooling system looking for leaks at th

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

June 14, 2017 060000 ENGINE AND ENGINE COOLING

This Preliminary information communicatesA vehicle may have a concern ofDTCP050D settingalongwith a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Ca

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

July 20, 2017 021600 SUSPENSION:FRONT:WHEEL BEARING

This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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

July 20, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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

July 12, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

July 12, 2017 162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

July 12, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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

July 10, 2017 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

This Preliminary Information communication advises the technician that generation 5 engines with Regular Production Option Code L83, L86, or LV3 may have an oil consumption concern were one quart in 2000 miles is being used. Dealer will con

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

July 10, 2017 203000 WHEELS:LUGS/NUTS/BOLTS

This Preliminary Information communication advises the technician that generation 5 engines with Regular Production Option Code L83, L86, or LV3 may have an oil consumption concern were one quart in 2000 miles is being used. Dealer will con

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

July 7, 2017 131000 VISIBILITY:WINDSHIELD

This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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

July 7, 2017 270000 LANE DEPARTURE

This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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

July 6, 2017 160000 STRUCTURE

This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do

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

July 5, 2017 110000 ELECTRICAL SYSTEM

This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set.

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

April 3, 2017 118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that have “Service 4 Wheel Drive” message on the Driver Information Center. Provides the technician with additional information to ensure that

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

April 3, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary information communicates to the technician when diagnosing intermittent circuit concerns to look at the connector for missing weather pack seals that could allow water intrusion into the connector and lead to corrosion on t

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

April 27, 2017 070000 FUEL SYSTEM, GASOLINE

This Preliminary Information communication advises the technician when Service Information diagnostics indicates a fuel injector may need to be removed for a repair or replaced the injector will need a new seal. This Preliminary Information

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

April 27, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication advises the technician when Service Information diagnostics indicates a fuel injector may need to be removed for a repair or replaced the injector will need a new seal. This Preliminary Information

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

April 11, 2017 110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

April 11, 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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

April 5, 2017 060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician about vehicles that have extended or long crank time during cold ambient air temperatures. Direct Injection systems run at higher pressures, and the mechanica

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

February 12, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN BEFORE REPLACING THE CRANKSHAFT TO REVIEW THE FOLLOWING. DEALER SHOULD COMPLETE THE SERVICE INFORMATION DIAGNOSTICS AND THE COST COMPARISON WORKSHEET FOR ASSEMBLY REPAIR VS R

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

May 20, 2016 190000 TIRES

This informational bulletin provides information on the temporary tire flat spotting condition.

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

May 16, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on a new U.S. dealer special tool loan program.

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

May 16, 2016 114000 ELECTRICAL SYSTEM:WIRING

This informational bulletin provides warranty policy information on 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")

May 16, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides warranty policy information on 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")

September 13, 2016 110000 ELECTRICAL SYSTEM

16016 – Service Update. The connector position assurance (CPA) on the brake apply sensor (BAS) electrical connector may not be engaged, or the connector may not be fully seated. Dealers are to ensure that brake apply sensor connector and

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

February 28, 2017 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 buffeting vibration and/or drone type noise, exhaust tone change, and/or body pressure booming. R

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

February 28, 2017 160000 STRUCTURE

This Preliminary information communicates a customer concern ofSIR light on with any DTC set in the SDM. During diagnostics a technician may find water in the SDM connector and is unable to locate a leak path. Dealer is instructed to inspec

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

February 28, 2017 354000 EQUIPMENT:MECHANICAL

This Preliminary information communicates a customer concern ofSIR light on with any DTC set in the SDM. During diagnostics a technician may find water in the SDM connector and is unable to locate a leak path. Dealer is instructed to inspec

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

June 29, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATES THE PROCEDURE TO THE TECHNICIAN HOW TO REGAIN BLU-RAY/CD/DVD PLAYER FUNCTION ON ALL NEW GENERATION INFOTAINMENT SYSTEMS WITH REGULAR PRODUCTION OPTION CODE U42 OR UWG BLU-RAY PLAYERS. IF THIS CONCE

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

April 12, 2016 350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON REPLACEMENT PARTS FOR THE TONNEAU COVER.

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 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")

June 30, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE HMI MODULE TO CORRECT A CONDITION OF GPS INOPERATIVE, RED LINE ACROSS GPS INDICATOR OR THE LOCATION IS STUCK IN WARREN MICHIGAN.

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

August 1, 2016 030000 BRAKES (PWS)

THE BRAKE PEDAL PIVOT NUT ON THESE VEHICLES MAY BECOME LOOSE, CAUSING THE BRAKE PEDAL TO BE LOOSE OR INOPERATIVE. IF THE BRAKE PEDAL BECOMES LOOSE OR INOPERATIVE, THE DRIVER MAY BE UNABLE TO SAFELY STOP THE VEHICLE THROUGH APPLICATION OF TH

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

August 19, 2016 100000 POWER TRAIN

THIS TECHNICAL BULLETIN PROVIDES THE PROCEDURES TO COMPLETE A TRANSSMISSION ADAPTIVE LEARN ON ALL THE DIFFERENT TYPES OF VEHICLES AND TRANSMISSIONS BASED ON RPO OPTIONS TO CORRECT A CONDITION OF HARSH SHIFTS ON HARD ACCELLERATIONS.

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

June 8, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

THIS INFORMATIONAL BULLETIN INFORMS THE TECHNICIANS ON VEHICLES BUILT WITH DIFFERENT HMI MODULES FOR PROPPER REPLACEMENT.

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

June 8, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

THIS INFORMATIONAL BULLETIN INFORMS THE TECHNICIANS ON VEHICLES BUILT WITH DIFFERENT HMI MODULES FOR PROPPER REPLACEMENT.

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

February 18, 2016 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE AN OUTSIDE AIR TEMPERATURE INOPERATIVE. TO PERFORM AN INSTANT UPDATE OF THE AMBIENT TEMPERATURE SENSOR, PRESS AND HOLD THE RECIRC

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

February 18, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE A FLASHING PRNDL OR CHECK ENGINE LIGHT ON. ALSO THE TRANSMISSION IS STUCK IN ONE GEAR AND WILL NOT UPSHIF

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

February 18, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE A FLASHING PRNDL OR CHECK ENGINE LIGHT ON. ALSO THE TRANSMISSION IS STUCK IN ONE GEAR AND WILL NOT UPSHIF

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")

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")

April 27, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF BLACK SMOKE WHEN STARTING THE VEHICLE AFTER SITTING.

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

April 27, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF BLACK SMOKE WHEN STARTING THE VEHICLE AFTER SITTING.

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

August 30, 2016 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

THIS INFORMATIONAL BULLETIN PROVIDES THE CORRECT INFORMATION THAT IS NEEDED TO CORRECTLY KNOW WHAT TPM SENSOR IS NEEDED TO BE INSTALLED ON VEHICLES IF THERE IS ACCESSORY WHEELS INSTALLED AND WHO TO CONTACT WHEN THE ACCESSORY WHEELS WILL NOT

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

August 30, 2016 350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES THE CORRECT INFORMATION THAT IS NEEDED TO CORRECTLY KNOW WHAT TPM SENSOR IS NEEDED TO BE INSTALLED ON VEHICLES IF THERE IS ACCESSORY WHEELS INSTALLED AND WHO TO CONTACT WHEN THE ACCESSORY WHEELS WILL NOT

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 ON THE STEPS TO DIAGNOSE THE CONCERN WHEN THE VEHICLE HA SA SERVICE ENGINE SOON LIGHT, ANTILOCK BRAKING SYSTEM LIGHT OR SERVICE SUSPENSION MESSAGE, MISFIRE, HESITATION, NO C

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 ON THE STEPS TO DIAGNOSE THE CONCERN. CUSTOMER’S POSSIBLE CONCERNS ARE: REMOTE KEYLESS ENTRY INOPERATIVE, PASSIVE ENTRY AND START INOPERATIVE, NO FOB DETECT MESSAGE ON DRI

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

April 5, 2016 350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN. CUSTOMER’S POSSIBLE CONCERNS ARE: REMOTE KEYLESS ENTRY INOPERATIVE, PASSIVE ENTRY AND START INOPERATIVE, NO FOB DETECT MESSAGE ON DRI

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 ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF THE SERVICE ENGINE SOON LIGHT IS ON, AND THE ENGINE HAS LOW OIL PRESSURE.

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

April 27, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF THE SERVICE ENGINE SOON LIGHT IS ON, AND THE ENGINE HAS LOW OIL PRESSURE.

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

April 7, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION HAS THE STEPS FOR DIAGNOSING THE CONCERN OF EXCESSIVE OIL CONSUMPTION FOR THE GENERATION 5 ENGINE. DIAGNOSTIC INFORMATION IS PROVIDED FOR THE TECHNICIAN TO GATHER PRIOR TO CONTACTING THE PRODUCT Q

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

April 1, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE 2016 6.6L DURAMAX ENGINE CONTROL MODULE PARTS RESTRICTION HAS ENDED.

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

February 13, 2017 021000 SUSPENSION:FRONT

This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a

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

February 13, 2017 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that have a squeak or chirp type noise from the rear of the vehicle. Technician should use the latest version of PI1201. If the noise is gone r

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

July 18, 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

This informational bulletins provides information to the technician about false DTCs setting or stored in the hybrid powertrain control module.

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

July 18, 2017 110000 ELECTRICAL SYSTEM

This informational bulletins provides information to the technician about false DTCs setting or stored in the hybrid powertrain control module.

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

May 6, 2016 110000 ELECTRICAL SYSTEM

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE IDENTIFICATION OF VEHICLES THAT ARE SHIPPED WITH THE TRANSPORT MODE ON AND HOW TO TURN IT OFF.

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

June 27, 2016 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE ISSUES WERE THE CUSTOMER WILL NEED INCREASED EFFORT TO DEPRESS THE BRAKE PEDAL. TECHNICIAN MAY FIND

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

June 27, 2016 030000 BRAKES (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE ISSUES WERE THE CUSTOMER WILL NEED INCREASED EFFORT TO DEPRESS THE BRAKE PEDAL. TECHNICIAN MAY FIND

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

June 14, 2016 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE RATTLE OR TICKING NOISE THAT IS LOUDER INSIDE THE VEHICLE THAN OUTSIDE. THE NOISE MAY ALSO SOUND LIKE A L

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

June 14, 2016 072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE RATTLE OR TICKING NOISE THAT IS LOUDER INSIDE THE VEHICLE THAN OUTSIDE. THE NOISE MAY ALSO SOUND LIKE A L

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

June 14, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE RATTLE OR TICKING NOISE THAT IS LOUDER INSIDE THE VEHICLE THAN OUTSIDE. THE NOISE MAY ALSO SOUND LIKE A L

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 10, 2016 353000 EQUIPMENT:ELECTRICAL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE INSTRUMENT PANEL CLUSTER, RADIO, AND HEATER-VENT-AIR CONDITIONING DISPLAYS BLANKING OUT. ALSO BLUETOOTH DEVICES MAY DROP CONNECTIO

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

February 10, 2016 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE INSTRUMENT PANEL CLUSTER, RADIO, AND HEATER-VENT-AIR CONDITIONING DISPLAYS BLANKING OUT. ALSO BLUETOOTH DEVICES MAY DROP CONNECTIO

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

February 15, 2016 030000 BRAKES (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEP NEEDED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE UNEVEN BRAKE PAD WEAR. TECHNICIAN WILL NEED TO INSPECT AND MEASURE THE BRAKE PADS THICKNESS.

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

February 10, 2016 030000 BRAKES (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE ISSUES WERE THE CUSTOMER WILL NEED INCREASED EFFORT TO DEPRESS THE BRAKE PEDAL. TECHNICIAN MAY FIND

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")

August 29, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE HUMAN MACHINE INTERFACE, RADIO OR TUNER, RADIO CONTROLS, INTEGRATED CENTER STACK, DISPLAY, AND MEDIA DISC PLAYERS ARE PLACED ON RESTRICTION THROUGH THE GENERAL MOTOR

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

June 28, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE STATOR SHAFT SUPPORT TO CORRECT CUSTOMER CONCERN ON A DELAYED ENGAGEMENT WHEN THE TRANSMISSION IS SHIFTED FROM PARK TO REVERSE OR PARK TO DRIVE AFTER THE VEHICLE HAS BEEN SITTING W

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

August 2, 2016 353000 EQUIPMENT:ELECTRICAL

THIS TECHNICAL BULLETIN PROVIDES DIAGNOSTIC TIPS TO HELP CORRECT MULTIPLE CONCERNS REGARDING THE USB PORT BEING INOPERATIVE OR UNABLE TO PLAY MUSIC THROUGH THE USB PORT.

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

August 31, 2016 110000 ELECTRICAL SYSTEM

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO CHECK THE CYLINDERS FOR DAMAGED PISTONS AND DETERMINE IF THE USE OF AFTERMARKET CALIBRATIONS OR PERFORMANCE PARTS MAY BE THE CAUSE.

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

April 13, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN NOT TO MAKE ANY REPAIRS OR REPLACE ANY PARTS. THE TECHNICIAN IS TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER TO REVIEW A CONCERN WHEN THE VEHICLE’S RADIO IS UNABLE TO SAVE

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

April 1, 2016 353000 EQUIPMENT:ELECTRICAL

THIS PRELIMINARY INFORMATION COMMUNICATION IS TO CONTACT GM TECHNICAL ASSISTANCE CENTER TO REPORT THE CONCERN AND OBTAIN A CASE NUMBER. THE CUSTOMER IS UNABLE TO SELECT RADIO PRESETS FROM THE USB OR SD CARD AS THEY ARE GREYED OUT.

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

December 21, 2015 114000 ELECTRICAL SYSTEM:WIRING

22860 – SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO DO AN INSPECTION AND WIRE REPAIR AS NEEDED ON CERTAIN 2016 MODEL YEAR CHEVROLET SILVERADO HD, SILVERADO LD, GMC SIERRA HD AND SIERRA LD VEHICLES. THESE VEHICLES MAY HAVE

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

December 21, 2015 030000 BRAKES (PWS)

22860 – SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO DO AN INSPECTION AND WIRE REPAIR AS NEEDED ON CERTAIN 2016 MODEL YEAR CHEVROLET SILVERADO HD, SILVERADO LD, GMC SIERRA HD AND SIERRA LD VEHICLES. THESE VEHICLES MAY HAVE

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

December 17, 2015 350000 EQUIPMENT

15796A – SERVICE UPATE (REVISED). DUE TO THE SPECIAL EQUIPMENT NEEDED TO PERFORM THE REQUIRED REPAIR, ALL INVOLVED VEHICLES WERE DIVERTED BY GM TO A DESIGNATED THIRD PARTY REPAIR FACILITY PRIOR TO DELIVERY TO FINAL DESTINATION DEALERS. AFFE

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

December 21, 2015 042600 SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS

22860 – SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO DO AN INSPECTION AND WIRE REPAIR AS NEEDED ON CERTAIN 2016 MODEL YEAR CHEVROLET SILVERADO HD, SILVERADO LD, GMC SIERRA HD AND SIERRA LD VEHICLES. THESE VEHICLES MAY HAVE

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

December 17, 2015 350000 EQUIPMENT

15796A – SERVICE UPATE (REVISED). DUE TO THE SPECIAL EQUIPMENT NEEDED TO PERFORM THE REQUIRED REPAIR, ALL INVOLVED VEHICLES WERE DIVERTED BY GM TO A DESIGNATED THIRD PARTY REPAIR FACILITY PRIOR TO DELIVERY TO FINAL DESTINATION DEALERS. AFFE

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 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")

August 5, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A MALFUNCTION INDICATOR LAMP WHEN SWITCHING TO COMPRESSED NATURAL GAS. TECHNICIAN WILL FIND A DIAGNOSTIC TROUBLE CODE P2199 SET. TECH

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

August 15, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE A SHAKE OR SHUDDER DURING LIGHT THROTTLE ACCELERATION, BETWEEN 30 AND 65 MPH STEADY STATE DRIVI

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")

June 30, 2016 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

THIS ENGINEERING INFORMATIONAL BULLETIN IS ENDING THE NEED FOR INFORMATION FROM THE FIELD OF VEHICLES WITH THE CONDITION OF INTERMITTENT HVAC COOLING ISSUES WHILE DRIVING.

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

June 13, 2016 102000 POWER TRAIN:MANUAL TRANSMISSION

THIS ENGINEERING INFORMATIONAL BULLETIN IS ENDING THE NEED FOR INFORMATION FROM THE FIELD OF VEHICLES WITH THE CONDITION OF BANG OR LOUD NOISE WITH NO FORWARD (DRIVE) OR REVERSE RANGES.

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

June 23, 2016 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION ON A PROCEDURE FOR DIAGNOSING AND REPAIRING VIBRATIONS CAUSED BY THE WHEEL AND TIRE, AXLE COMPONENTS AND/OR PROPELLER SHAFTS.

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

June 23, 2016 020000 SUSPENSION

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION ON A PROCEDURE FOR DIAGNOSING AND REPAIRING VIBRATIONS CAUSED BY THE WHEEL AND TIRE, AXLE COMPONENTS AND/OR PROPELLER SHAFTS.

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

June 23, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION ON A PROCEDURE FOR DIAGNOSING AND REPAIRING VIBRATIONS CAUSED BY THE WHEEL AND TIRE, AXLE COMPONENTS AND/OR PROPELLER SHAFTS.

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

April 11, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS ON HOW TO PROGRAM THE INSTRUMENT PANEL CLUSTER AFTER AN ANDROID AUTO UPDATE. DEALER WILL NEED TO CONTACT GM TECHNICAL ASSISTANCE CENTER TECHLINE CUSTOMER SUPPORT

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

April 7, 2016 220000 SEATS

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO REPAIR THE CONCERN OF THE VEHICLE’S FRONT SEAT APPEARS TO BE TOO FAR FORWARD. THIS CONCERN COULD BE CAUSED BY THE SEAT BOTTOM TRIM COVER NOT INSTALLED CORREC

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

April 7, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS PRELIMINARY INFORMATION COMMUNICATION HAS THE STEPS FOR DIAGNOSING THE CONCERN OF EXCESSIVE OIL CONSUMPTION FOR THE GENERATION 5 ENGINE. DIAGNOSTIC INFORMATION IS PROVIDED FOR THE TECHNICIAN TO GATHER PRIOR TO CONTACTING THE PRODUCT Q

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

April 7, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION HAS THE STEPS FOR DIAGNOSING THE CONCERN OF EXCESSIVE OIL CONSUMPTION FOR THE GENERATION 5 ENGINE. DIAGNOSTIC INFORMATION IS PROVIDED FOR THE TECHNICIAN TO GATHER PRIOR TO CONTACTING THE PRODUCT Q

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

April 5, 2016 020000 SUSPENSION

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN WHEN THE VEHICLE HA SA SERVICE ENGINE SOON LIGHT, ANTILOCK BRAKING SYSTEM LIGHT OR SERVICE SUSPENSION MESSAGE, MISFIRE, HESITATION, NO C

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

April 5, 2016 036400 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN WHEN THE VEHICLE HA SA SERVICE ENGINE SOON LIGHT, ANTILOCK BRAKING SYSTEM LIGHT OR SERVICE SUSPENSION MESSAGE, MISFIRE, HESITATION, NO C

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

April 5, 2016 046400 SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN WHEN THE VEHICLE HA SA SERVICE ENGINE SOON LIGHT, ANTILOCK BRAKING SYSTEM LIGHT OR SERVICE SUSPENSION MESSAGE, MISFIRE, HESITATION, NO C

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

April 5, 2016 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN WHEN THE VEHICLE HA SA SERVICE ENGINE SOON LIGHT, ANTILOCK BRAKING SYSTEM LIGHT OR SERVICE SUSPENSION MESSAGE, MISFIRE, HESITATION, NO C

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

April 5, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN WHEN THE VEHICLE HA SA SERVICE ENGINE SOON LIGHT, ANTILOCK BRAKING SYSTEM LIGHT OR SERVICE SUSPENSION MESSAGE, MISFIRE, HESITATION, NO C

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")

May 1, 2016 070000 FUEL SYSTEM, GASOLINE

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON VEHICLES DESIGNED TO OPERATE ON GASEOUS FUELS.

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

May 1, 2016 080000 FUEL SYSTEM, DIESEL

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON VEHICLES DESIGNED TO OPERATE ON GASEOUS FUELS.

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

May 1, 2016 090000 FUEL SYSTEM, OTHER

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON VEHICLES DESIGNED TO OPERATE ON GASEOUS FUELS.

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 22, 2016 350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN AND THE STEPS TO REPAIR THE CONCERN. PHONE WILL NOT CONNECT TO ANDROID AUTO.

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")

September 13, 2016 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT CUSTOMERS THAT MAY REQUEST THE FACTORY INTEGRATED TRAILER BRAKE CONTROLLER REGULAR PRODUCTION OPTION CODE (JL1) BE INSTALLED ON THEIR FULL-SIZE PICKUP O

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

April 14, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

41710 – SERVICE UPDATE BULLETIN. THESE VEHICLES MAY HAVE LOOSE TRANSMISSION TO ENGINE FASTENERS. IMPROPER ALIGNMENT OF THE ENGINE AND TRANSMISSION COULD POTENTIALLY RESULT IN FLEX PLATE BREAKAGE. THE CUSTOMER MAY EXPERIENCE VIBRATION AND

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

April 14, 2016 350000 EQUIPMENT

41710 – SERVICE UPDATE BULLETIN. THESE VEHICLES MAY HAVE LOOSE TRANSMISSION TO ENGINE FASTENERS. IMPROPER ALIGNMENT OF THE ENGINE AND TRANSMISSION COULD POTENTIALLY RESULT IN FLEX PLATE BREAKAGE. THE CUSTOMER MAY EXPERIENCE VIBRATION AND

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

April 14, 2016 060000 ENGINE (PWS)

41710 – SERVICE UPDATE BULLETIN. THESE VEHICLES MAY HAVE LOOSE TRANSMISSION TO ENGINE FASTENERS. IMPROPER ALIGNMENT OF THE ENGINE AND TRANSMISSION COULD POTENTIALLY RESULT IN FLEX PLATE BREAKAGE. THE CUSTOMER MAY EXPERIENCE VIBRATION AND

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

April 4, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

16999 – CUSTOMER SATISFACTION PROGRAM (STOP DELIVERY ORDER). THE BOLTS CONNECTING THE TRANSMISSION TO THE ENGINE MAY NOT BE TIGHTENED TO SPECIFICATION ON THESE VEHICLES (SUBSEQUENTLY CONVERTED TO SERVICE UPDATE BULLETIN 41710).

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

April 4, 2016 350000 EQUIPMENT

16999 – CUSTOMER SATISFACTION PROGRAM (STOP DELIVERY ORDER). THE BOLTS CONNECTING THE TRANSMISSION TO THE ENGINE MAY NOT BE TIGHTENED TO SPECIFICATION ON THESE VEHICLES (SUBSEQUENTLY CONVERTED TO SERVICE UPDATE BULLETIN 41710).

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

April 4, 2016 060000 ENGINE (PWS)

16999 – CUSTOMER SATISFACTION PROGRAM (STOP DELIVERY ORDER). THE BOLTS CONNECTING THE TRANSMISSION TO THE ENGINE MAY NOT BE TIGHTENED TO SPECIFICATION ON THESE VEHICLES (SUBSEQUENTLY CONVERTED TO SERVICE UPDATE BULLETIN 41710).

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

April 28, 2016 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF A RATTLE OR TICKING NOISE THAT IS LOUDER INSIDE THE VEHICLE THAN OUTSIDE. INSTRUCTIONS ARE PROVIDED TO INSPECT THE FUEL FE

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

April 28, 2016 162000 STRUCTURE:BODY

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF A RATTLE OR TICKING NOISE THAT IS LOUDER INSIDE THE VEHICLE THAN OUTSIDE. INSTRUCTIONS ARE PROVIDED TO INSPECT THE FUEL FE

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 PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR VEHICLES WITH A ROUGH IDLE AND/OR VIBRATION AT IDLE IN DRIVE. THIS CONDITION WILL NOT BE PRESENT IN PARK, OR NEUTRAL.

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 28, 2016 074000 FUEL/PROPULSION SYSTEM (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF A RATTLE OR TICKING NOISE THAT IS LOUDER INSIDE THE VEHICLE THAN OUTSIDE. INSTRUCTIONS ARE PROVIDED TO INSPECT THE FUEL FE

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

February 22, 2016 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEP TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE A SHAKE OR SHUDDER DURING LIGHT THROTTLE ACCELERATION, BETWEEN 30 AND 65 MPH STEADY STATE DRIVIN

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

February 22, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEP TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE A SHAKE OR SHUDDER DURING LIGHT THROTTLE ACCELERATION, BETWEEN 30 AND 65 MPH STEADY STATE DRIVIN

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

June 28, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON TRANSMISSIONS WITH HARSH SHIFTS AFTER MILEAGE ACCUMULATION WITHOUT PREVIOUS REPAIRS AND/OR CALIBRATION UPDATES.

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

June 22, 2016 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL

THIS INFORMATIONAL BULLETIN IS A SUPPLEMENT TO THE DURAMAX DIESEL COOLANT SYSTEM FILL AND HEAD GASKET REPLACEMENT PROCEDURE FOUND IN THE SERVICE INFORMATION.

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 BULLETIN IS A SUPPLEMENT TO THE DURAMAX DIESEL COOLANT SYSTEM FILL AND HEAD GASKET REPLACEMENT PROCEDURE FOUND IN THE SERVICE INFORMATION.

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

September 12, 2016 162000 STRUCTURE:BODY

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE RAISED DENTS OR RIPPLE APPEARANCE IN THE SIDE OUTER PANEL OF THE CARGO BOX AROUND THE PERIMETER OF THE WHEEL HOUSE OPENING. TECHNICIA

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

September 12, 2016 350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE RAISED DENTS OR RIPPLE APPEARANCE IN THE SIDE OUTER PANEL OF THE CARGO BOX AROUND THE PERIMETER OF THE WHEEL HOUSE OPENING. TECHNICIA

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

September 27, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP ON. TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES P2635, U0074 AND OR U18A2. TECHN

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

September 27, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP ON. TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES P2635, U0074 AND OR U18A2. TECHN

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

September 14, 2016 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 14, 2016 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")

May 18, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS TO DIAGNOSES AND REPAIR VEHICLES WITH AN ENGINE THAT RUNS ROUGH WITH A KNOCK NOISE AND OR BACKFIRE SOUND COMING FROM THE AIR FILTER. SOME VEHICLE MAY HAVE A SERVICE

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

May 18, 2016 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES WITH ONE OF THE TWO CONCERNS. VEHICLE MAY HAVE AN INTERMITTENT “SERVICE POWER STEERING, DRIVE WITH CARE” ON THE DRIVER

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

May 18, 2016 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES WITH ONE OF THE TWO CONCERNS. VEHICLE MAY HAVE AN INTERMITTENT “SERVICE POWER STEERING, DRIVE WITH CARE” ON THE DRIVER

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

May 16, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT DIAGNOSTIC TROUBLE CODE B127E IN THE HUMAN MACHINE INTERFACE WITH REGULAR PRODUCTION OPTION CODE U42 OR UWG WILL BE CURRENT WHEN PLAYING A DVD OR BLU-RAY ON THE INTEGRAT

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

May 16, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT DIAGNOSTIC TROUBLE CODE B127E IN THE HUMAN MACHINE INTERFACE WITH REGULAR PRODUCTION OPTION CODE U42 OR UWG WILL BE CURRENT WHEN PLAYING A DVD OR BLU-RAY ON THE INTEGRAT

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

May 11, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH THE STEPS NEEDED TO DIAGNOSE AND REPAIR A VEHICLE WITH WI-FI OR BLUETOOTH INOPERATIVE OR POOR PERFORMANCE CONCERN. TECHNICIAN WILL NEED TO OBTAIN DATA FROM GLOBAL DIAGN

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")

May 10, 2016 051000 PARKING BRAKE:CONVENTIONAL

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT VEHICLES EQUIPPED WITH ULTRASONIC PARK ASSIST SYSTEM REGULAR PRODUCTION OPTION CODE UD5 OR UD7 WITH A DIAGNOSTIC TROUBLE CODE U0159 SET IN THE INSTRUMENT PANEL CLUSTER A

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

May 10, 2016 116000 ELECTRICAL SYSTEM:IGNITION

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT VEHICLES EQUIPPED WITH ULTRASONIC PARK ASSIST SYSTEM REGULAR PRODUCTION OPTION CODE UD5 OR UD7 WITH A DIAGNOSTIC TROUBLE CODE U0159 SET IN THE INSTRUMENT PANEL CLUSTER A

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

April 27, 2016 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF BLACK SMOKE WHEN STARTING THE VEHICLE AFTER SITTING.

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

April 21, 2016 071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN. CUSTOMER HEARS A CLUNK WHEN STOPPING OR LAUNCHING.

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")

April 19, 2016 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

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")

April 5, 2016 130000 VISIBILITY

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 350000 EQUIPMENT

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")

May 1, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO ADVISE THE CUSTOMERS THAT HAVE ENROLLED THEIR VEHICLE INTO THE ONSTAR ADVANCED DIAGNOSTICS & REAL TIME DIAGNOSTIC ALERTS THEY MAY RECEIVE ALERTS FROM THEIR VEHICLE WHEN IT IS BEING SERVICE

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

April 28, 2016 350000 EQUIPMENT

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO UPDATE THE IPC FIRMWARE TO CORRECT A CONCERN THAT A TECHNICIAN MAY HAVE AN ISSUE PERFORMING THE USB FILE TRANSFER PORTION OF THE IPC PROGRAMMING PROCESS IF THE ANDROID AUTO UPGRADE (BULLETIN 1

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

April 28, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO UPDATE THE IPC FIRMWARE TO CORRECT A CONCERN THAT A TECHNICIAN MAY HAVE AN ISSUE PERFORMING THE USB FILE TRANSFER PORTION OF THE IPC PROGRAMMING PROCESS IF THE ANDROID AUTO UPGRADE (BULLETIN 1

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 18, 2016 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

THIS WARRANTY ADMINISTRATION BULLETIN PROVIDE POLICY INFORMATION ON USING THE EL-50313 MIDTRONICS GR8 BATTERY TESTER/CHARGER FOR DIAGNOSING BATTERY REPLACEMENTS AND MAINTAINING BATTERIES ON NEW VEHICLES IN DEALER INVENTORY.

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

April 18, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS WARRANTY ADMINISTRATION BULLETIN PROVIDE POLICY INFORMATION ON USING THE EL-50313 MIDTRONICS GR8 BATTERY TESTER/CHARGER FOR DIAGNOSING BATTERY REPLACEMENTS AND MAINTAINING BATTERIES ON NEW VEHICLES IN DEALER INVENTORY.

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

August 11, 2016 353000 EQUIPMENT:ELECTRICAL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT ARE FOUND TO HAVE A BACK-UP ALARM INOPERATIVE DURING THE PRE-DELIVERY INSPECTION. ON TRUCKS EQUIPPED WITH THE BACK UP ALARM REGULAR PRODUC

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

August 11, 2016 281000 BACK OVER PREVENTION: BACK-UP ALARM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT ARE FOUND TO HAVE A BACK-UP ALARM INOPERATIVE DURING THE PRE-DELIVERY INSPECTION. ON TRUCKS EQUIPPED WITH THE BACK UP ALARM REGULAR PRODUC

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

August 30, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A RADIO BACKLIGHTING WILL STAY ON EVEN AFTER THE IGNITION HAS BEEN TURNED OFF AND THE KEY HAS BEEN REMOVED FOR SEVERAL MINUTES, E

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

August 19, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR VEHICLES THAT HAVE REMOTE START IS INOPERATIVE, POWER LIFT-GATE REGULAR PRODUCTION OPTION CODE (TB5) IS INOPERATIVE WITH T

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

August 23, 2016 020000 SUSPENSION

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP, ANTILOCK BRAKING SYSTEM MALFUNCTION INDICATOR LAMP, SERVICE SUSPENSION SYSTEM M

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

August 23, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP, ANTILOCK BRAKING SYSTEM MALFUNCTION INDICATOR LAMP, SERVICE SUSPENSION SYSTEM M

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

August 23, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP, ANTILOCK BRAKING SYSTEM MALFUNCTION INDICATOR LAMP, SERVICE SUSPENSION SYSTEM M

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

August 30, 2016 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")

April 1, 2016 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON CHANGES IN EXHAUST TONE FOR ACTIVE FUEL MANAGEMENT ENGINES WHEN IN THREE OR FOUR CYLINDER MODE.

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

August 24, 2015 034100 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

GENERAL MOTORS: PARTS FOR MOST VEHICLES, CLUTCH, MASTER CYLINDER ASSEMBLY ARE, REQUIRED AND REQUESTED, TO BE RETURNED AND NEED TO REORDER REPLACEMENT PARTS USING SAME PART NUMBERS. *PE

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

August 24, 2015 101000 POWER TRAIN:CLUTCH ASSEMBLY

GENERAL MOTORS: PARTS FOR MOST VEHICLES, CLUTCH, MASTER CYLINDER ASSEMBLY ARE, REQUIRED AND REQUESTED, TO BE RETURNED AND NEED TO REORDER REPLACEMENT PARTS USING SAME PART NUMBERS. *PE

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

August 1, 2015 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

GENERAL MOTORS: IN SOME VEHICLES AND TRUCKS, WHEN TRANSFERRING INTAKE MANIFOLD TO REPLACE AN ENGINE LONG SERVICE BLOCK, DUE TO INTERNAL DAMAGE, EXTREME CAUTION MUST BE TAKEN FOR COMPONENT DEBRIS VIA BROKEN, BENT OR MISSING INTAKE VALVES.

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

August 1, 2015 060000 ENGINE (PWS)

GENERAL MOTORS: IN SOME VEHICLES AND TRUCKS, WHEN TRANSFERRING INTAKE MANIFOLD TO REPLACE AN ENGINE LONG SERVICE BLOCK, DUE TO INTERNAL DAMAGE, EXTREME CAUTION MUST BE TAKEN FOR COMPONENT DEBRIS VIA BROKEN, BENT OR MISSING INTAKE VALVES.

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

October 29, 2015 114000 ELECTRICAL SYSTEM:WIRING

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 29, 2015 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")

September 1, 2015 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 12, 2016 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY.

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

August 12, 2016 060000 ENGINE (PWS)

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY.

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

December 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")

December 1, 2015 140000 AIR BAGS

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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

December 1, 2015 140000 AIR BAGS

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, 2016 102000 POWER TRAIN:MANUAL TRANSMISSION

THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON THE OPERATING CHARACTERISTICS OF A MANUAL TRANSMISSION.

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")

February 23, 2016 062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE COOLANT LEAKING FROM THE COOLANT SURGE TANK AREA OF THE VEHICLE. TECHNICIAN SHOULD INSPECT THE SURGE TANK. IF THE LEAK IS COMING

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

February 23, 2016 091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE COOLANT LEAKING FROM THE COOLANT SURGE TANK AREA OF THE VEHICLE. TECHNICIAN SHOULD INSPECT THE SURGE TANK. IF THE LEAK IS COMING

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

February 12, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A “SERVICE FRONT CAMERA” MESSAGE ON THE DRIVER INFORMATION CENTER INTERMITTENTLY. WHEN THE TECHNICIAN USES THE SCAN TOOL TO CHECK

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

February 12, 2016 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A “SERVICE FRONT CAMERA” MESSAGE ON THE DRIVER INFORMATION CENTER INTERMITTENTLY. WHEN THE TECHNICIAN USES THE SCAN TOOL TO CHECK

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

February 10, 2016 350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A “SERVICE FRONT CAMERA” MESSAGE ON THE DRIVER INFORMATION CENTER INTERMITTENTLY. WHEN THE TECHNICIAN USES THE SCAN TOOL TO CHECK

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

February 10, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A “SERVICE FRONT CAMERA” MESSAGE ON THE DRIVER INFORMATION CENTER INTERMITTENTLY. WHEN THE TECHNICIAN USES THE SCAN TOOL TO CHECK

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

February 10, 2016 284000 BACK OVER PREVENTION: CAMERA SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A “SERVICE FRONT CAMERA” MESSAGE ON THE DRIVER INFORMATION CENTER INTERMITTENTLY. WHEN THE TECHNICIAN USES THE SCAN TOOL TO CHECK

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

August 30, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT WHEN PROGRAMING THE IMMOBILIZER THEFT LEARN IT MAY NOT COMPLETE AND/OR SHOW “CONTROLLER ID NOT SUPPORTED” AFTER THE FIRST FEW MINUTES INTO THE LEARN EVE

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

August 24, 2016 162200 STRUCTURE:BODY:BUMPERS

THIS ENGINEERING INFORMATION BULLETIN ANNOUNCES THE END FOR THE NEED OF INFORMATION ON REAR BUMPER STEP PAD MELTED OR WARPED.

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

August 24, 2016 350000 EQUIPMENT

THIS ENGINEERING INFORMATION BULLETIN ANNOUNCES THE END FOR THE NEED OF INFORMATION ON REAR BUMPER STEP PAD MELTED OR WARPED.

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")

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 13, 2016 162500 STRUCTURE:BODY:TAILGATE

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE IMPORTANCE OF LUBRICATING THE LEFT TAILGATE HINGE WHICH INCORPORATES AN ASSIST MECHANISM.

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April 12, 2016 350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE PURPOSE OF MAGNETIC DRAIN PLUGS.

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

April 14, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN, AND COMPLETING A WIRING REPAIR. THE VEHICLE MAY HAVE A SERVICE ANTILOCK BRAKING SYSTEM, TRACTION CONTROL, POWER STEERING OR SUSPENSIO

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

April 11, 2016 162500 STRUCTURE:BODY:TAILGATE

THIS PRELIMINARY INFORMATION COMMUNICATES TO THE DEALER THE STEPS TO REPAIR THE CONCERN WHEN THE CUSTOMER SEES WEAR MARKS ON THE TAILGATE.

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

April 11, 2016 020000 SUSPENSION

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS REQUIRED FOR THE FRONT SHOCK ABSORBER TERMINAL REMOVAL.

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

April 11, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS ON HOW TO PROGRAM THE INSTRUMENT PANEL CLUSTER AFTER AN ANDROID AUTO UPDATE. DEALER WILL NEED TO CONTACT GM TECHNICAL ASSISTANCE CENTER TECHLINE CUSTOMER SUPPORT

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

April 11, 2016 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS ON HOW TO PROGRAM THE INSTRUMENT PANEL CLUSTER AFTER AN ANDROID AUTO UPDATE. DEALER WILL NEED TO CONTACT GM TECHNICAL ASSISTANCE CENTER TECHLINE CUSTOMER SUPPORT

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

June 14, 2016 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

THIS TECHNICAL BULLETIN PROVIDES REPAIR INFORMATION ON CORRECTING A WATER LEAK INTO THE VEHICLE CABIN, CAUSED BY WATER OVERRUNNING THE POWER REAR SLIDER WINDOW CHANNEL.

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

June 14, 2016 161000 STRUCTURE:FRAME AND MEMBERS

THIS TECHNICAL BULLETIN PROVIDES REPAIR INFORMATION ON CORRECTING A WATER LEAK INTO THE VEHICLE CABIN, CAUSED BY WATER OVERRUNNING THE POWER REAR SLIDER WINDOW CHANNEL.

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

April 11, 2016 162000 STRUCTURE:BODY

THIS INFORMATIONAL BULLETIN PROVIDES GENERNAL INFORMATION ON SPRAY-IN BED LINERS AND HOW TO REPAIR IT.

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")

April 18, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN TO CONTACT GM TECHNICAL ASSISTANCE CENTER TO REPORT THE CONCERN AND OBTAIN A CASE NUMBER WHEN A CUSTOMER MAY COMMENT THAT THEY WILL HAVE THE RADIO SHUT OFF, AND WHEN RESTARTI

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

April 18, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN TO CONTACT GM TECHNICAL ASSISTANCE CENTER TO REPORT THE CONCERN AND OBTAIN A CASE NUMBER WHEN A CUSTOMER MAY COMMENT THAT THEY WILL HAVE THE RADIO SHUT OFF, AND WHEN RESTARTI

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

April 1, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION IS TO CONTACT GM TECHNICAL ASSISTANCE CENTER TO REPORT THE CONCERN AND OBTAIN A CASE NUMBER. CUSTOMERS MAY COMMENT THAT THEY WILL HAVE THE RADIO SHUT OFF, AND WHEN RESTARTING THE VEHICLE THE RADIO

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

April 1, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION IS TO CONTACT GM TECHNICAL ASSISTANCE CENTER TO REPORT THE CONCERN AND OBTAIN A CASE NUMBER. CUSTOMERS MAY COMMENT THAT THEY WILL HAVE THE RADIO SHUT OFF, AND WHEN RESTARTING THE VEHICLE THE RADIO

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

April 22, 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 OF THE RADIO SYSTEM INOPERATIVE. THE TECHNICIAN IS TO CALL THE GENERAL MOTORS TECHNICAL ASSISTANCE CENTER WITH THE FINDINGS F

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

August 3, 2016 140000 AIR BAGS

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON LOCATING AND RECONNECTING AIRBAG CONNECTORS THAT ARE NOT FULLY SEATED TO CORRECT A CUSTOMER CONCERN OF AN AIRBAG WARNING LAMP ILLUMINATED, OR ONE, OR MORE, AIRBAG DTC(S) SET.

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")

September 30, 2016 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. TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES P0106 AND P0506. TECHNICIAN WIL

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

February 11, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE ALLISON LCT1000 VALVE BODY HAS BEEN PLACED ON RESTRICTION THROUGH THE PRODUCT QUALITY CENTER TO ASSIST ENGINEERING WITH PRODUCT FEEDBACK. DEALER WILL NEED TO CALL GENERAL

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

February 11, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE ALLISON LCT1000 VALVE BODY HAS BEEN PLACED ON RESTRICTION THROUGH THE PRODUCT QUALITY CENTER TO ASSIST ENGINEERING WITH PRODUCT FEEDBACK. DEALER WILL NEED TO CALL GENERAL

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")

August 17, 2016 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN FOR A REDUCED POWER MESSAGE, STEERING ASSIST, ENGINE STALL OR THE INSTRUMENT PANEL, RADIO, AND OR HEATER-VENT-AIR CONDITIONING GO BLANK WITH MULTIPLE DIAGNOST

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

August 17, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN FOR A REDUCED POWER MESSAGE, STEERING ASSIST, ENGINE STALL OR THE INSTRUMENT PANEL, RADIO, AND OR HEATER-VENT-AIR CONDITIONING GO BLANK WITH MULTIPLE DIAGNOST

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

August 17, 2016 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN FOR A REDUCED POWER MESSAGE, STEERING ASSIST, ENGINE STALL OR THE INSTRUMENT PANEL, RADIO, AND OR HEATER-VENT-AIR CONDITIONING GO BLANK WITH MULTIPLE DIAGNOST

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

August 16, 2016 020000 SUSPENSION

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS TO DIAGNOSIS AND REPAIR VEHICLES WITH VARIOUS HANDLING, VEHICLE DYNAMICS CONCERNS, NOISES FROM THE SUSPENSION OR UNDERBODY, OR ISSUES RELATED T

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

August 17, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT HAVE A NO CRANK OR A START AND THEN IMMEDIATE STALL, SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP MAY NOT BE ON

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

August 9, 2016 110000 ELECTRICAL SYSTEM

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION FOR IGNITION KEY, FOB, KEY TAGS AND KEY RINGS CONFIGURATION FOR VARIOUS VEHICLES AND APPLYING A QR CODE STICKER OR BARCODE STICKER TO THE FOB.

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

August 9, 2016 350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION FOR IGNITION KEY, FOB, KEY TAGS AND KEY RINGS CONFIGURATION FOR VARIOUS VEHICLES AND APPLYING A QR CODE STICKER OR BARCODE STICKER TO THE FOB.

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

June 14, 2016 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")

May 6, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE 2016 ALLISON A1000 AUTOMATIC TRANSMISSION HAS BEEN PLACED ON PARTS RESTRICTION. TECHNICIAN WILL NEED TO CONTACT PRODUCT QUALITY CENTER TO DETERMINE IF THE TRANSMISSI

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

May 4, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH INFORMATION ON THE DIAGNOSTIC TROUBLE CODE P0777. IF THE DIAGNOSTIC TROUBLE CODE P0777 IS CURRENT IN THE TRANSMISSION CONTROL MODULE FOLLOW THE CURRENT SERVICE INFORMAT

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

April 18, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN TO CONTACT GM TECHNICAL ASSISTANCE CENTER TO REPORT THE CONCERN AND OBTAIN A CASE NUMBER WHEN A CUSTOMER MAY COMMENT THAT THEY WILL HAVE THE RADIO SHUT OFF, AND WHEN RESTARTI

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

April 14, 2016 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN, AND COMPLETING A WIRING REPAIR. THE VEHICLE MAY HAVE A SERVICE ANTILOCK BRAKING SYSTEM, TRACTION CONTROL, POWER STEERING OR SUSPENSIO

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

April 14, 2016 020000 SUSPENSION

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN, AND COMPLETING A WIRING REPAIR. THE VEHICLE MAY HAVE A SERVICE ANTILOCK BRAKING SYSTEM, TRACTION CONTROL, POWER STEERING OR SUSPENSIO

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

April 14, 2016 036400 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN, AND COMPLETING A WIRING REPAIR. THE VEHICLE MAY HAVE A SERVICE ANTILOCK BRAKING SYSTEM, TRACTION CONTROL, POWER STEERING OR SUSPENSIO

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

April 14, 2016 046400 SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN, AND COMPLETING A WIRING REPAIR. THE VEHICLE MAY HAVE A SERVICE ANTILOCK BRAKING SYSTEM, TRACTION CONTROL, POWER STEERING OR SUSPENSIO

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

April 11, 2016 162500 STRUCTURE:BODY:TAILGATE

THIS PRELIMINARY INFORMATION COMMUNICATES TO THE DEALER THE STEPS TO REPAIR THE CONCERN WHEN THE CUSTOMER SEES WEAR MARKS ON THE TAILGATE.

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

April 11, 2016 021000 SUSPENSION:FRONT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS REQUIRED FOR THE FRONT SHOCK ABSORBER TERMINAL REMOVAL.

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

April 11, 2016 021300 SUSPENSION:FRONT:SHOCK ABSORBER

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS REQUIRED FOR THE FRONT SHOCK ABSORBER TERMINAL REMOVAL.

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

May 1, 2016 060000 ENGINE (PWS)

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE VALVE LIFTER OIL MANIFOLD AND AFFECTED BANK OF AFM LIFTERS TO CORRECT A CUSTOMER CONCERN ON A MALFUNCTION INDICATOR LAMP (MIL) ON AND/OR AN ENGINE MISFIRE/TICK NOISE WITH DTC P0300

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

April 25, 2016 072000 FUEL SYSTEM, GASOLINE:DELIVERY

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE INTRODUCTION OF THE ADVANCED DIAGNOSTICS – PROACTIVE ALERTS AVAILABLE ON MANY MODELS.

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

April 25, 2016 092000 FUEL SYSTEM, OTHER:DELIVERY

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE INTRODUCTION OF THE ADVANCED DIAGNOSTICS – PROACTIVE ALERTS AVAILABLE ON MANY MODELS.

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

April 25, 2016 060000 ENGINE (PWS)

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE INTRODUCTION OF THE ADVANCED DIAGNOSTICS – PROACTIVE ALERTS AVAILABLE ON MANY MODELS.

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

April 25, 2016 162000 STRUCTURE:BODY

THIS ENGINEERING INFORMATION BULLETIN IS REQUESTING INFORMATION FROM THE DEALERS ON A CUSTOMER CONCERN THAT THE REAR BUMPER STEP PAD IS MELTED OR WARPED.

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

April 25, 2016 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

THIS ENGINEERING INFORMATION BULLETIN IS REQUESTING INFORMATION FROM THE DEALERS ON A CUSTOMER CONCERN THAT A SERVICE 4WD MESSAGE DISPLAYED ON THE DIC AND DTC C0398 SET WITHIN THE TRANSFER CASE CONTROL MODULE.

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

April 22, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS INFORMATIONAL BULLETIN ANNOUNCES THAT GM IS OFFERING AN ANDROID AUTO FEATURE UPGRADE FOR 2016 MODEL YEAR VEHICLES.

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

April 27, 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 OF THE RADIO IS INOPERTIVE. NEW SOFTWARE HAS BEEN RELEASED TO CORRECT THIS CONCERN.

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

April 21, 2016 074000 FUEL/PROPULSION SYSTEM (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN. CUSTOMER HEARS A CLUNK WHEN STOPPING OR LAUNCHING.

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

June 8, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE AIR BOX AND AIR FILTER SEAL AND REPLACE IF NECESSARY TO CORRECT A CUSTOMER CONCERN THAT THE MALFUNCTION INDICATOR LIGHT (MIL) IS ILLUMINATED DUE TO EXCESSIVE SAND AND/OR DEBRIS ENT

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

June 7, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE RADIO TO CORRECT A CUSTOMER CONCERN REGARDING A BUZZ OR STATIC NOISE CAUSED BY INTERNAL SOFTWARE.

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

June 7, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE RADIO TO CORRECT A CUSTOMER CONCERN REGARDING A BUZZ OR STATIC NOISE CAUSED BY INTERNAL SOFTWARE.

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

June 28, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE STATOR SHAFT SUPPORT TO CORRECT CUSTOMER CONCERN ON A DELAYED ENGAGEMENT WHEN THE TRANSMISSION IS SHIFTED FROM PARK TO REVERSE OR PARK TO DRIVE AFTER THE VEHICLE HAS BEEN SITTING W

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

August 26, 2016 353000 EQUIPMENT:ELECTRICAL

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO ENABLE THE 4G LTE WIFI ON NEWLY DELIVERED VEHICLES FOR SOME VEHICLES THAT WERE NOT SHIPPED WITH THE FEATURE NOT ENABLED.

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

August 10, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE REAR ENTERTAINMENT MEDIA DISC PLAYER USING A PROVIDED DVD TO CORRECT THE CONDITION OF THE REAR ENTERTAINMENT PLAYER FREEZES ON START UP MENU DUE TO A CALIBRATION CONCERN.

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

June 17, 2016 081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE ON THE CHECK VALVE INTERNAL TO THE FUEL TANK DUE TO GAS TANK IS HARD TO FILL.

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

June 13, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE DIAGNOSTIC TROUBLE CODE P06DD OR NO OR LOW OIL PRESSURE. TECHNICIAN WILL REPLACE TIMING CHAIN TENSIONER G

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

June 10, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE ALLISON 6 SPEED AUTOMATIC TRANSMISSION ASSEMBLY REGULAR PRODUCTION OPTION CODE MW7 BEEN PLACED ON RESTRICTION THROUGH GENERAL MOTORS PRODUCT QUALITY CENTER. DEALER W

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

June 8, 2016 114000 ELECTRICAL SYSTEM:WIRING

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE AN INTERMITTENT “CHECK TRAILER WIRING” OR “SERVICE TRAILER BRAKE” MESSAGE ON THE DRIVER INFORMATION

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

June 8, 2016 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE AN INTERMITTENT “CHECK TRAILER WIRING” OR “SERVICE TRAILER BRAKE” MESSAGE ON THE DRIVER INFORMATION

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

June 8, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR VEHICLES WITH A ROUGH IDLE AND/OR VIBRATION AT IDLE IN DRIVE. THIS CONDITION WILL NOT BE PRESENT IN PARK, OR NEUTRAL.

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

June 3, 2016 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEP TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE A SHAKE OR SHUDDER DURING LIGHT THROTTLE ACCELERATION, BETWEEN 30 AND 65 MPH STEADY STATE DRIVIN

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

June 3, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEP TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE A SHAKE OR SHUDDER DURING LIGHT THROTTLE ACCELERATION, BETWEEN 30 AND 65 MPH STEADY STATE DRIVIN

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

June 8, 2016 353000 EQUIPMENT:ELECTRICAL

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE AIR BOX AND AIR FILTER SEAL AND REPLACE IF NECESSARY TO CORRECT A CUSTOMER CONCERN THAT THE MALFUNCTION INDICATOR LIGHT (MIL) IS ILLUMINATED DUE TO EXCESSIVE SAND AND/OR DEBRIS ENT

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 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")

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 22, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER FOR FURTHER INSTRUCTIONS. THE CONCERN IS THE RADIO MAY BE UNABLE TO SAVE XM FAVORITE STATIONS.

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

July 11, 2016 060000 ENGINE AND ENGINE COOLING

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE VALVE LIFTER OIL MANIFOLD AND THE LIFTERS TO CORRECT THE CUSTOMERS CONCERN OF ENGINE MISFIRE, TICK NOISE AND MIL ON.

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

July 11, 2016 220000 SEATS

THIS ENGINEERING INFORMATIONAL BULLETIN IS REQUESTING INFORMATION FROM THE FIELD WITH THE CONDITONS OF A RATTLE NOISE ORIGINATING FROM THE SECOND ROW SEAT.

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

September 2, 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT GENERATION 5 ENGINES WITH REGULAR PRODUCTION OPTION CODE L83, L86, OR LV3 MAY HAVE AN OIL CONSUMPTION CONCERN WERE ONE QUART IN 2000 MILES IS BEING USED. DEALER WILL CON

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

September 2, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT GENERATION 5 ENGINES WITH REGULAR PRODUCTION OPTION CODE L83, L86, OR LV3 MAY HAVE AN OIL CONSUMPTION CONCERN WERE ONE QUART IN 2000 MILES IS BEING USED. DEALER WILL CON

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 PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT WILL HAVE NO XM AUDIO OR NO SIGNAL. DEALER SHOULD COMMUNICATE TO THE CUSTOMER THAT WE APOLOGIZE FOR THIS INCONVENIENCE AND THAT GENERAL MOT

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

September 27, 2016 284000 BACK OVER PREVENTION: CAMERA SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES WITH AN INTERMITTENT LOSS OF GRIDLINES IN THE REAR CAMERA DISPLAY SCREEN AND A “SERVICE REAR VISION SYSTEM” MESSAGE THAT BOTH HAPPEN AT THE SAM

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")

April 27, 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 OF THE RADIO IS INOPERTIVE. NEW SOFTWARE HAS BEEN RELEASED TO CORRECT THIS CONCERN.

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

April 27, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF THE SERVICE ENGINE SOON LIGHT IS ON, AND THE ENGINE HAS LOW OIL PRESSURE.

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")

February 23, 2016 102000 POWER TRAIN:MANUAL TRANSMISSION

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS NEED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE STALLING SHUDDER AND/OR HARD SHIFTING INTO 1ST GEAR OR REVERSE VIBRATION ON LAUNCH (WITH EXCES

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

February 23, 2016 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS NEED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE STALLING SHUDDER AND/OR HARD SHIFTING INTO 1ST GEAR OR REVERSE VIBRATION ON LAUNCH (WITH EXCES

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")

August 31, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION HAS THE STEPS ON DIAGNOSING THE CONCERN OF EXCESSIVE OIL CONSUMPTION FOR THE GENERATION 5 ENGINE AND TO CALL GENERAL MOTORS TECHNICAL ASSISTANCE CENTER FOR FURTHER ASSISTANCE. CUSTOMER’S ENGINE IS

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

August 5, 2016 060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT GENERATION 5 ENGINES WITH REGULAR PRODUCTION OPTION CODE L83, L86, OR LV3 MAY HAVE AN OIL CONSUMPTION CONCERN WERE ONE QUART IN 2000 MILES IS BEING USED. DEALER WILL CON

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

August 5, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH STEPS ON HOW TO PROGRAM AN ENGINE CONTROL MODULE WHEN GETTING A SERVICE PROGRAMMING SYSTEM ERROR CODE E4491 OR E4423. IN SOME CASES TECHLINE CUSTOMER SUPPORT CENTER MAY

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")

May 24, 2016 350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH A DIAGNOSTIC AID FOR IDENTIFYING INFOTAINMENT COMPONENTS ON THE VEHICLES TO ENSURE THAT THE CORRECT COMPONENT IS ORDERED OR REPLACED AND THE CORRECT LABOR CODE IS USED

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

May 24, 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH A DIAGNOSTIC AID FOR IDENTIFYING INFOTAINMENT COMPONENTS ON THE VEHICLES TO ENSURE THAT THE CORRECT COMPONENT IS ORDERED OR REPLACED AND THE CORRECT LABOR CODE IS USED

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

September 16, 2016 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT THE RADIO WILL NOT SAVE XM FAVORITES. TECHNICIAN WILL NEED TO REPLACE THE RADIO TO ADDRESS THE CONCERN.

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

September 16, 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH INFORMATION ON VEHICLES WITH NAVIGATION RADIO REGULAR PRODUCTION OPTION CODE IO6 OR UY4 THAT DEFAULTS TO WEST VIRGINIA INSTEAD OF VIRGINIA ON A MANUAL ENTRY. GENERAL MO

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

June 22, 2016 110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A DIM DRIVER INFORMATION CENTER WHEN THE INTERIOR OF THE VEHICLE IS HOT FROM A SUN LOAD OR EXTENDED HEATER OPERATION. THE DRIVER INFORMATION CENTE

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

June 22, 2016 350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A DIM DRIVER INFORMATION CENTER WHEN THE INTERIOR OF THE VEHICLE IS HOT FROM A SUN LOAD OR EXTENDED HEATER OPERATION. THE DRIVER INFORMATION CENTE

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 PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A DIM DRIVER INFORMATION CENTER WHEN THE INTERIOR OF THE VEHICLE IS HOT FROM A SUN LOAD OR EXTENDED HEATER OPERATION. THE DRIVER INFORMATION CENTE

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

June 17, 2016 220000 SEATS

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT SOME VEHICLES THE HAPTIC SEAT MOTORS CAN BE FELT IN THE SEAT. TECHNICIAN WILL ACCESS BOTH HAPTIC SEAT MOTORS AND ROTATE THE MOTORS FLAT, AND THEN REINSTALL THEM BACK INT

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

April 1, 2016 110000 ELECTRICAL SYSTEM

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE RADIO TO CORRECT A CUSTOMER CONCERN OF RADIO INOPERATIVE, BLUE SCREEN, AM CLIPPING NOISE, HD ON/OFF STATUS NOT RETAINED IN STATIONS, TIME LAG ON TRANSITIONS, NO AUDIO WITH INTERN

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

April 1, 2016 118000 ELECTRICAL SYSTEM:SOFTWARE

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE RADIO TO CORRECT A CUSTOMER CONCERN OF RADIO INOPERATIVE, BLUE SCREEN, AM CLIPPING NOISE, HD ON/OFF STATUS NOT RETAINED IN STATIONS, TIME LAG ON TRANSITIONS, NO AUDIO WITH INTERN

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

April 1, 2013 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")

July 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")

2016 GMC Sierra 1500

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