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2021 GMC Sierra 2500
4 Recalls for 2021 GMC Sierra 2500
| Recall Date | Component | Summary |
|---|---|---|
| 2021-09-29 | SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE | General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly. The bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal the two sub-assemblies and allow water intrusion. Remedy: Owners are advised to park outside and away from other structures until the recall repair is completed. Dealers will replace the BPMV assembly, free of charge. Owner notification letters were mailed on October 20, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM’s number for this recall is N212349181. |
| 2021-07-29 | TIRES:TEMPORARY/EMERGENCY SPARE TIRE | General Motors, LLC. (GM) is recalling certain 2020-2021 Chevrolet Silverado 2500 and GMC Sierra 2500 vehicles equipped with a 17″ spare tire (RPO ZHQ or ZXT) and either the 20″ accessory road tire (RPO REM) or the 18″ accessory road tire (RPO Q2V). Operating the spare tire with other 20″ or 18″ tires can prevent the Anti-Lock Braking System (ABS) from engaging. Remedy: Dealers will provide the appropriate spare tire and apply a new spare tire information label, free of charge. Owner notification letters were mailed on October 18, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; GMC customer service at 1-800-462-8782. GM’s number for this recall is N212329780. |
| 2020-12-17 | SEAT BELTS | SEAT BELTS:CRITICAL FASTENERS | General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position. Remedy: GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020. GM’s number for this recall is N202314670. |
| 2020-12-23 | SEAT BELTS | SEAT BELTS:CRITICAL FASTENERS | General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle. Remedy: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM’s number for this recall is N202322230. |
0 Complaints sent to the Center for Auto Safety for 2021 GMC Sierra 2500
| Date | Component |
|---|
1 Complaints submitted to NHTSA for 2021 GMC Sierra 2500
| Date | Component | |||
|---|---|---|---|---|
| 2021-02-28 |
BACK OVER PREVENTION: WARNINGS | ENGINE | FORWARD COLLISION AVOIDANCE: WARNINGS
ODI Number: 11398288 |
0 Investigations for 2021 GMC Sierra 2500
| Date Opened | Date Closed | Component |
|---|
522 Service Alerts for 2021 GMC Sierra 2500
| Date | Description |
|---|---|
| 2022-07-18 | 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") |
| 2022-07-28 | 350000 EQUIPMENT
This service bulletin provides radio software version 135120 (IOR) update procedures to correct customer concerns of software related issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-07-26 | 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") |
| 2022-07-22 | 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") |
| 2022-07-19 | 020000 SUSPENSION
This technical bulletin provides a procedure to re-torque the leaf spring u bolts to correct a condition of Clunking Noise from Rear of Vehicle (Re-torque Leaf Spring Bolts). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-07-21 | 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") |
| 2022-07-21 | 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") |
| 2022-06-02 | 114000 ELECTRICAL SYSTEM:WIRING
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-02 | 070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-02 | 080000 FUEL SYSTEM, DIESEL
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-02 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-24 | 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") |
| 2022-06-24 | 350000 EQUIPMENT
This service bulletin provides service information/procedures on continuous improvement Radio Software Version V158 Update to address customer comments on software related issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-27 | 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") |
| 2022-06-27 | 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") |
| 2022-06-27 | 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") |
| 2022-06-21 | 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") |
| 2022-06-23 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-23 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-28 | 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") |
| 2022-06-09 | 280000 BACK OVER PREVENTION
This Preliminary information communicates diagnostics aids for rear view camera issues that may be encountered. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-16 | 060000 ENGINE (PWS)
This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without R Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-01 | 980000 UNKNOWN OR OTHER
Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-01 | 980000 UNKNOWN OR OTHER
Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-12 | 060000 ENGINE AND ENGINE COOLING
This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-11 | 350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-11 | 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-11 | 118000 ELECTRICAL SYSTEM:SOFTWARE
This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-10 | 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
This technical bulletin provides a procedure to perform a learn procedure for the turbo actuator. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-10 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to perform a learn procedure for the turbo actuator. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-10 | 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
This technical bulletin provides a procedure to perform a learn procedure for the turbo actuator. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-13 | 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-13 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-13 | 082100 FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-11 | 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin explains how the regen works for the DEF system and how it works at different levels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-11 | 350000 EQUIPMENT
This informational bulletin explains how the regen works for the DEF system and how it works at different levels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-24 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This informational bulletin provides a way for the technician to identify if the ECM has been modified. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-24 | 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
This informational bulletin provides a way for the technician to identify if the ECM has been modified. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-18 | 350000 EQUIPMENT
This informational bulletin advises the technician to not replace the TMAP sensor, clean it using air or harsh chemicals but allow time for the sensor to thaw. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-18 | 073600 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE (MAP) SENSOR
This informational bulletin advises the technician to not replace the TMAP sensor, clean it using air or harsh chemicals but allow time for the sensor to thaw. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-17 | 350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Black Radio Display Screen and No Communication with the Video Processing Module (VPM). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-04 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-25 | 200000 WHEELS
This service bulletin provides repair information to correct customer concerns of Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing ?D? on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8-6 D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-25 | 030000 BRAKES (PWS)
This service bulletin provides repair information to correct customer concerns of Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing ?D? on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8-6 D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-21 | 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This service bulletin provides repair information to correct a customer concern of Radio System Settings Lost or Returning to Default Values. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-14 | 110000 ELECTRICAL SYSTEM
This informational bulletin advises the technician to check for faults that may be caused by the trailer other wise found by a possible faulty trailer connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-14 | 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") |
| 2022-06-15 | 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") |
| 2022-02-18 | 070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-18 | 100000 POWER TRAIN
This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-15 | 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") |
| 2022-02-04 | 119430 ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:MODULE:ONBOARD (OBCM)
This bulletin provides a procedure to program the BCM to correct the customers concern of RKE idle Time-out. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-09 | 060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for dealers/technicians on Aero Shutter Related Diagnostic Codes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-09 | 110000 ELECTRICAL SYSTEM
This informational bulletin provides information for dealers/technicians on Aero Shutter Related Diagnostic Codes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-27 | 090000 FUEL SYSTEM, OTHER
This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-28 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-02 | 010000 STEERING
This Preliminary information communicates an issues with a pop, clunk, knock, rattle type noise heard from the steering column over bumps and ask dealerships to replace the upper column shaft. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-02 | 280000 BACK OVER PREVENTION
This Preliminary information communicates an issues with a pop, clunk, knock, rattle type noise heard from the steering column over bumps and ask dealerships to replace the upper column shaft. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-10 | 030000 BRAKES (PWS)
This service bulletin provides information for tire pressure monitoring (TPM) system concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-27 | 160000 STRUCTURE
This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-27 | 350000 EQUIPMENT
This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-05 | 350000 EQUIPMENT
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-04 | 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") |
| 2022-01-04 | 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") |
| 2022-01-28 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service 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") |
| 2022-01-07 | 070000 FUEL SYSTEM, GASOLINE
This service bulletin provides information on availability of Diesel Fuel additives. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-07 | 080000 FUEL SYSTEM, DIESEL
This service bulletin provides information on availability of Diesel Fuel additives. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-27 | 280000 BACK OVER PREVENTION
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-04 | 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") |
| 2022-01-04 | 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-06 | 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") |
| 2022-06-08 | 060000 ENGINE AND ENGINE COOLING
This engineering information (EI) closure ends the need for further information from the field in regards Service Emission System and/or DEF Level Low message on driver information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-02 | 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon (SES) Lamp illuminated and/or ⿿Service Emissions Syste Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-02 | 100000 POWER TRAIN
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon (SES) Lamp illuminated and/or ⿿Service Emissions Syste Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-02 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon (SES) Lamp illuminated and/or ⿿Service Emissions Syste Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-06-01 | 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") |
| 2022-06-01 | 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") |
| 2022-05-25 | 354000 EQUIPMENT:MECHANICAL
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-25 | 060000 ENGINE (PWS)
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-27 | 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") |
| 2022-05-19 | 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") |
| 2022-05-19 | 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") |
| 2022-05-19 | 100000 POWER TRAIN
This service bulletin provides repair information to correct customer concerns of Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing ⿿D on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-28 | 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") |
| 2022-01-11 | 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") |
| 2022-01-18 | 118520 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
This service bulletin provides information for dealers/technicians on Stone Chip/Membrane Damage, Broken Connector and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-10 | 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") |
| 2022-05-27 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-27 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-24 | 060000 ENGINE AND ENGINE COOLING
THis informational bulletin advises the tech not to replace the exhaust system if they smell plastic or rubber. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-24 | 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
THis informational bulletin advises the tech not to replace the exhaust system if they smell plastic or rubber. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-12 | 354730 EQUIPMENT:MECHANICAL:BOOM/CRANE/LADDER:HOSES/CABLES/RODS/GEARS/STRUT/CYLINDER
This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-10 | 070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-07 | 061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-19 | 070000 FUEL SYSTEM, GASOLINE
This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-19 | 120000 EXTERIOR LIGHTING
This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-11 | 060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-24 | 110000 ELECTRICAL SYSTEM
This informational bulletin provides information on Information on Common Customer Trailer Side Faults. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-24 | 114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
This informational bulletin provides information on Information on Common Customer Trailer Side Faults. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-24 | 120000 EXTERIOR LIGHTING
This informational bulletin provides information on Information on Common Customer Trailer Side Faults. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-16 | 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") |
| 2022-05-19 | 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") |
| 2022-05-16 | 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") |
| 2022-05-16 | 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") |
| 2022-05-16 | 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") |
| 2022-05-16 | 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") |
| 2022-05-16 | 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") |
| 2022-05-19 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-18 | 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") |
| 2022-01-27 | 030000 BRAKES (PWS)
This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-11 | 060000 ENGINE AND ENGINE COOLING
Informational bulletin explaining how a plow may cause overheating and engine damage when traveling over 45 mph. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-06 | 110600 ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS
This informational bulletin advises the technician of how the Soot information has changed from grams to percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-10 | 358260 EQUIPMENT:EMERGENCY:FIRE SUPRESSION:SMOKE/CO WARNING/ALARM
This service bulletin provides a diagnostic aid procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-06 | 070000 FUEL SYSTEM, GASOLINE
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-06 | 080000 FUEL SYSTEM, DIESEL
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-08 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates that the service 4wd message related to C119E is under investigation for a repair. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-11 | 060000 ENGINE AND ENGINE COOLING
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards Service Emission System and/or DEF Level Low message on driver information center (DI Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-11 | 080000 FUEL SYSTEM, DIESEL
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards Service Emission System and/or DEF Level Low message on driver information center (DI Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-12 | 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") |
| 2022-05-11 | 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") |
| 2022-01-06 | 070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-06 | 080000 FUEL SYSTEM, DIESEL
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-06 | 980000 UNKNOWN OR OTHER
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-06 | 061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-12-06 | 030000 SERVICE BRAKES, HYDRAULIC
This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-12-06 | 280000 BACK OVER PREVENTION
This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-12-06 | 061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-04-19 | 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") |
| 2021-12-16 | 120000 EXTERIOR LIGHTING
This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-12-16 | 140000 AIR BAGS
This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-12-16 | 270000 LANE DEPARTURE
This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-03 | 118000 ELECTRICAL SYSTEM:SOFTWARE
This technical bulletin provides repair information to correct a customer concern of Service Front Camera Message on the Driver Information Center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-03 | 264100 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
This technical bulletin provides repair information to correct a customer concern of Service Front Camera Message on the Driver Information Center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-02 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with the battery goes dead and provides diagnostics tips on inspecting the LIN bus. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-31 | 118520 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
This Preliminary information communicates and issue with the park assist off message or unwanted/false parking assist alerts and provide diagnostics tip for dealership to inspect the parking assist sensor/bezel mounting in the front and rea Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-05-02 | 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") |
| 2022-05-02 | 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") |
| 2022-04-27 | 350000 EQUIPMENT
This service bulletin provides repair information to correct a customer concern of Radio System Settings Lost or Returning to Default Values. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-04-27 | 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This service bulletin provides repair information to correct a customer concern of Radio System Settings Lost or Returning to Default Values. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-04-27 | 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") |
| 2022-03-07 | 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") |
| 2022-03-07 | 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") |
| 2022-04-20 | 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") |
| 2022-04-20 | 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") |
| 2022-04-22 | 350000 EQUIPMENT
This service bulletin provides radio software version 135120 (IOR) update procedures to correct customer concerns of software related issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-14 | 130000 VISIBILITY
This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-14 | 280000 BACK OVER PREVENTION
This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-14 | 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") |
| 2022-01-24 | 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") |
| 2022-01-18 | 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") |
| 2022-01-18 | 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") |
| 2022-04-13 | 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") |
| 2022-04-11 | 110000 ELECTRICAL SYSTEM
This informational bulletin provides information on the turn signal stalk not cancelling and/or mis cancelling. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-04-07 | 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") |
| 2022-04-07 | 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") |
| 2022-01-27 | 060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to dealership technicians to perform a sweep of the coolant flow control valve and test the circuits before replacing the Engine Coolant Flow Control Valve, and to assist engineering in root causing Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-28 | 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") |
| 2022-04-05 | 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") |
| 2022-03-09 | 060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-09 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-09 | 060000 ENGINE (PWS)
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-02 | 100000 POWER TRAIN
This Preliminary information communicates to the dealer a condition with the throttle body that may illuminate the service engine soon light, cause the engine to run rough and/or display reduced engine power message. Dealers are instructed Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-31 | 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") |
| 2022-03-25 | 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") |
| 2022-03-25 | 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") |
| 2022-03-22 | 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") |
| 2022-03-30 | 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") |
| 2022-03-31 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-31 | 160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-31 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-22 | 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") |
| 2022-03-22 | 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") |
| 2022-02-14 | 140000 AIR BAGS
This Preliminary information communicates to dealership how to test properly trailer light option on the truck and also provide additional information on trailer issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-14 | 210000 TRAILER HITCHES
This Preliminary information communicates to dealership how to test properly trailer light option on the truck and also provide additional information on trailer issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-22 | 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") |
| 2022-03-30 | 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") |
| 2022-03-24 | 100000 POWER TRAIN
This technical bulletin provides repair information to correct a customer concern of Service 4WD Message illuminated on Driver Information Center (DIC), DTCs C118D, C119B and/or C119C set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-24 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Service 4WD Message illuminated on Driver Information Center (DIC), DTCs C118D, C119B and/or C119C set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-07 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-07 | 130000 VISIBILITY
This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-07 | 350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-01 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Service Front Camera Message on the Driver Information Center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-01 | 260000 FORWARD COLLISION AVOIDANCE
This technical bulletin provides repair information to correct a customer concern of Service Front Camera Message on the Driver Information Center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-01 | 270000 LANE DEPARTURE
This technical bulletin provides repair information to correct a customer concern of Service Front Camera Message on the Driver Information Center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-03-10 | 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") |
| 2022-03-10 | 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") |
| 2022-02-04 | 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Service Update. On certain vehicles equipped with a 6.6L diesel engine (RPO L5P), the DEF tank connector may overheat and set the following diagnostic codes (P10D9, P143C and P10F3), which will result in reduced engine speed. Dealers are Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-08 | 980000 UNKNOWN OR OTHER
This Preliminary information communicates that the service 4wd message related to C119E is under investigation for a repair. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-15 | 070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-15 | 080000 FUEL SYSTEM, DIESEL
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-15 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-04 | 080000 FUEL SYSTEM, DIESEL
Service Update. On certain vehicles equipped with a 6.6L diesel engine (RPO L5P), the DEF tank connector may overheat and set the following diagnostic codes (P10D9, P143C and P10F3), which will result in reduced engine speed. Dealers are Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-02-04 | 118000 ELECTRICAL SYSTEM:SOFTWARE
Service Update. On certain vehicles equipped with a 6.6L diesel engine (RPO L5P), the DEF tank connector may overheat and set the following diagnostic codes (P10D9, P143C and P10F3), which will result in reduced engine speed. Dealers are Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-18 | 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") |
| 2022-01-18 | 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") |
| 2021-12-16 | 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
THis technical bulletin provides a procedure to perform a cooling system flush to remove possible debris from the cooling system pipes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-12-16 | 980000 UNKNOWN OR OTHER
THis technical bulletin provides a procedure to perform a cooling system flush to remove possible debris from the cooling system pipes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-12-06 | 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") |
| 2021-12-14 | 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") |
| 2022-01-20 | 080000 FUEL SYSTEM, DIESEL
On certain vehicles equipped with a 6.6L diesel engine (RPO L5P), the DEF tank connector may overheat and set the following diagnostic codes (P10D9, P143C and P10F3), which will result in reduced engine speed. Dealers are to reprogram the Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2022-01-20 | 110000 ELECTRICAL SYSTEM
On certain vehicles equipped with a 6.6L diesel engine (RPO L5P), the DEF tank connector may overheat and set the following diagnostic codes (P10D9, P143C and P10F3), which will result in reduced engine speed. Dealers are to reprogram the Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-18 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to re-route the coolant hose away from the front prop shaft to avoid contact. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-18 | 350000 EQUIPMENT
This technical bulletin provides a procedure to re-route the coolant hose away from the front prop shaft to avoid contact. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-18 | 060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to re-route the coolant hose away from the front prop shaft to avoid contact. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-18 | 070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to re-route the coolant hose away from the front prop shaft to avoid contact. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-17 | 350000 EQUIPMENT
This service bulletin provides information for customers/dealers/technicians on Normal Rearview Camera Display Operation – Flashing Diamond – Spot – or UFO like image on Rear View Camera Display. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-17 | 280000 BACK OVER PREVENTION
This service bulletin provides information for customers/dealers/technicians on Normal Rearview Camera Display Operation – Flashing Diamond – Spot – or UFO like image on Rear View Camera Display. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-08 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-08 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-04 | 350000 EQUIPMENT
This technical bulletin provides a procedure This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-04 | 117210 ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT
This technical bulletin provides a procedure This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-09 | 100000 POWER TRAIN
This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-09 | 350000 EQUIPMENT
This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-09 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-18 | 062300 ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
THis technical bulletin provides a procedure to perform a cooling system flush to remove possible debris from the cooling system pipes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-18 | 350000 EQUIPMENT
THis technical bulletin provides a procedure to perform a cooling system flush to remove possible debris from the cooling system pipes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-24 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Articulated Running Board (ARB). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-24 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Articulated Running Board (ARB). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-08 | 190000 TIRES
This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-08 | 200000 WHEELS
This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-05 | 356230 EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-11-01 | 115000 ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
This service 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 box remo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-22 | 118000 ELECTRICAL SYSTEM:SOFTWARE
This technical bulletin provides repair information to correct a customer concern of Clean Exhaust Filter, Perform Manual Regen, and Loss of Digital Speedometer DIC Displays. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-20 | 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This technical bulletin provides a procedure to program the reductant fluid module if found the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-21 | 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This bulletin provides a possible location of a bad connection at the reductant fluid tanks electrical connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-13 | 080000 FUEL SYSTEM, DIESEL
This informational bulletin provides a test procedure, for a possible faulty DEF Heater. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-13 | 061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This informational bulletin provides a test procedure, for a possible faulty DEF Heater. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-05 | 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin explains how the regen works for the DEF system and how it works at different levels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-05 | 350000 EQUIPMENT
This informational bulletin explains how the regen works for the DEF system and how it works at different levels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-05 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This informational bulletin explains how the regen works for the DEF system and how it works at different levels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-11 | 080000 FUEL SYSTEM, DIESEL
This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-11 | 350000 EQUIPMENT
This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-11 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 118620 ELECTRICAL SYSTEM:ADAS:HUD:CAMERA/SENSOR
This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-07 | 110000 ELECTRICAL SYSTEM
GSA Example: This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service 4WD message illuminated on the drivers information Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-23 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the airbag lamp illuminated on the driver?s information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 120000 EXTERIOR LIGHTING
This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-08-06 | 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-08-20 | 070000 FUEL SYSTEM, GASOLINE
This service bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-08-31 | 030000 SERVICE BRAKES, HYDRAULIC
This technical bulleti provides a procedure to replace the front and rear brake pads if the brakes are squealing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-08-06 | 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") |
| 2021-11-02 | 060000 ENGINE (PWS)
This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without R Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 350000 EQUIPMENT
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-16 | 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") |
| 2021-01-12 | 350000 EQUIPMENT
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 060000 ENGINE (PWS)
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-27 | 350000 EQUIPMENT
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the trailer brake being inoperative and/or check trailer brakes message on driv Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-27 | 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the trailer brake being inoperative and/or check trailer brakes message on driv Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 350000 EQUIPMENT
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards check to the engine lamp being illuminated on the drivers information center (D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-29 | 021300 SUSPENSION:FRONT:SHOCK ABSORBER
This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-29 | 021400 SUSPENSION:FRONT:MACPHERSON STRUT
This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-29 | 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") |
| 2021-01-29 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
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") |
| 2021-09-20 | 160000 STRUCTURE
This Preliminary information communicates information on correcting a rattle noise on driver side of cowl heat shield. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-09-14 | 350000 EQUIPMENT
This Preliminary information communicates multiple vehicle issues caused by an aftermarket device and it gives dealership information where to inspect for this device. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-07-22 | 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") |
| 2020-12-16 | 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") |
| 2020-12-23 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the airbag lamp illuminated on the driver?s information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 350000 EQUIPMENT
This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 350000 EQUIPMENT
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-08-06 | 060000 ENGINE (PWS)
This preliminary information bulletin instructs to technicians to check the trigger wheel for interfering with the timing chain, and adding a shim to the camshaft position sensor. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-03 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Rear Camera Inoperable. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-01 | 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-01 | 350000 EQUIPMENT
This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-01 | 118000 ELECTRICAL SYSTEM:SOFTWARE
This informational 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") |
| 2021-06-21 | 350000 EQUIPMENT
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the trailer light message and/or trailer disconnect message on the infotainm Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-21 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the trailer light message and/or trailer disconnect message on the infotainm Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-21 | 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the trailer light message and/or trailer disconnect message on the infotainm Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Service Engine Soon (SES) lamp illuminated and/or Service Emission System M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 350000 EQUIPMENT
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Service Engine Soon (SES) lamp illuminated and/or Service Emission System M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Service Engine Soon (SES) lamp illuminated and/or Service Emission System M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-02 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides a procedure to correct a condition of a Service Emission System and/or Service Engine Soon Lamp Illuminated on Driver Information Center (DIC), DTC P208B Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service 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") |
| 2021-06-07 | 350000 EQUIPMENT
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-07 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 105000 POWER TRAIN:DRIVELINE
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Engine Soon Lamp illuminated on Driver Information Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 350000 EQUIPMENT
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Engine Soon Lamp illuminated on Driver Information Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Engine Soon Lamp illuminated on Driver Information Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-28 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-15 | 102000 POWER TRAIN:MANUAL TRANSMISSION
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-15 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-15 | 350000 EQUIPMENT
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-21 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-21 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-27 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Service Engine Soon (SES) lamp illuminated and/or Service Emission System M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-27 | 060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Service Engine Soon (SES) lamp illuminated and/or Service Emission System M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-11 | 030000 SERVICE BRAKES, HYDRAULIC
Service Update Bulletin. Certain vehicles may have an erratic signal coming from the engine manifold absolute pressure (MAP) sensor. Customers may notice the service engine soon (SES) lamp illuminate or was illuminated and turned off. DTC? Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-17 | 060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to one or more of the following condition Stalls, Crank with no star, Check Eng Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-05 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Engine Soon Lamp illuminated on Driver Information Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-05 | 060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Engine Soon Lamp illuminated on Driver Information Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-26 | 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") |
| 2021-05-07 | 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") |
| 2021-05-27 | 350000 EQUIPMENT
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-17 | 350000 EQUIPMENT
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-17 | 350000 EQUIPMENT
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 350000 EQUIPMENT
This service 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") |
| 2021-06-07 | 100000 POWER TRAIN
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-21 | 140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the trailer light message and/or trailer disconnect message on the infotainm Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-21 | 210000 TRAILER HITCHES
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the trailer light message and/or trailer disconnect message on the infotainm Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-23 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to their vehicle having sudden loss of propulsion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-11 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to their vehicle having sudden loss of propulsion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Service Engine Soon (SES) lamp illuminated and/or Service Emission System M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 119340 ELECTRICAL SYSTEM:PROPULSION SYSTEM:FUSES, RELAYS, CONTACTS, AND SHUNTS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Service Engine Soon (SES) lamp illuminated and/or Service Emission System M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-10 | 126000 EXTERIOR LIGHTING:TURN SIGNAL
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards on a turn signal not canceling and/or mis-canceling. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-11 | 060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to why is Engineering seeking more details on what is driving Engine Oil Cooler Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-03 | 140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Engine Soon Lamp illuminated on Driver Information Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-28 | 132000 VISIBILITY:GLASS, SIDE/REAR
This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-28 | 160000 STRUCTURE
This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-15 | 280000 BACK OVER PREVENTION
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-10 | 345000 COMMUNICATION: VEHICLE TO INFRASTRUCTURE
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-06-21 | 120000 EXTERIOR LIGHTING
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-28 | 119110 ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM)
This technical bulletin provides repair information to correct a customer concern of MIL Illuminated- ECM Update for P026C, P20EE, or P11D5. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-25 | 071410 FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-24 | 100000 POWER TRAIN
This technical bulletin provides the tech with a procedure to check if the transmission is the cause of the concern by checking the data. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-17 | 100000 POWER TRAIN
This technical bulletin provides a procedure to perform a learn procedure for the turbo actuator. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-06 | 350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Information on GM Accessories – Instructions on Claim Submission on Dealer-Replaced Tonneau Covers During Warranty Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-03 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-03 | 060000 ENGINE (PWS)
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-07 | 110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-03 | 280000 BACK OVER PREVENTION
This service bulletin provides information for customers/dealers/technicians on Normal Rearview Camera Display Operation – Flashing Diamond – Spot – or UFO like image on Rear View Camera Display. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-03 | 160000 STRUCTURE
This technical bulletin provides a procedure to replace the lower seat frame to correct the condition of Pop Noise Heard During Seat Travel and/or Inadequate Seat Rearward Travel due to a supplier installation error. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-03 | 220000 SEATS
This technical bulletin provides a procedure to replace the lower seat frame to correct the condition of Pop Noise Heard During Seat Travel and/or Inadequate Seat Rearward Travel due to a supplier installation error. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-24 | 100000 POWER TRAIN
This technical bulletin provides the tech with a procedure to check if the transmission is the cause of the concern by checking the data. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-17 | 060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to perform a learn procedure for the turbo actuator. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-28 | 060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of MIL Illuminated- ECM Update for P026C, P20EE, or P11D5. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-25 | 110000 ELECTRICAL SYSTEM
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-06 | 350000 EQUIPMENT
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") |
| 2021-05-06 | 080000 FUEL SYSTEM, DIESEL
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-06 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-06 | 070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-21 | 350000 EQUIPMENT
This Warranty Administration 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") |
| 2021-05-06 | 350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Information on GM Accessories – Instructions on Claim Submission on Dealer-Replaced Tonneau Covers During Warranty Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-03 | 280000 BACK OVER PREVENTION
This service bulletin provides information for customers/dealers/technicians on Normal Rearview Camera Display Operation – Flashing Diamond – Spot – or UFO like image on Rear View Camera Display. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-12 | 170000 LATCHES/LOCKS/LINKAGES
This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-03 | 220000 SEATS
This technical bulletin provides a procedure to replace the lower seat frame to correct the condition of Pop Noise Heard During Seat Travel and/or Inadequate Seat Rearward Travel due to a supplier installation error. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-07 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-06 | 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") |
| 2021-05-03 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-21 | 350000 EQUIPMENT
This Warranty Administration 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") |
| 2021-05-12 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-12 | 170000 LATCHES/LOCKS/LINKAGES
This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-05-24 | 100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that it is a normal characteristic for vehicles equipped with the 10L1000 transmission to start off in second gear in normal driving mode. It also communicates that the vehi Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-09 | 020000 SUSPENSION
This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-06 | 350000 EQUIPMENT
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-22 | 060000 ENGINE (PWS)
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-06 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-23 | 110000 ELECTRICAL SYSTEM
This service 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 box remo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-30 | 100000 POWER TRAIN
This informational bulletin advises the technician to verify the TCM is asleep before trying to repair the transmission in order for all the codes to be re-set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-23 | 350000 EQUIPMENT
This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During Manufacturing and that it is considered a normal condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-26 | 357400 EQUIPMENT:APPLIANCE:ELECTRIC WATER HEATER
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") |
| 2021-04-16 | 353000 EQUIPMENT:ELECTRICAL
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RP Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-23 | 100000 POWER TRAIN
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-08 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this occurrence. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-07 | 350000 EQUIPMENT
This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-13 | 350000 EQUIPMENT
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") |
| 2021-04-30 | 100000 POWER TRAIN
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-04-23 | 010000 STEERING
This Preliminary information communicates an issues with a pop, clunk, knock, rattle type noise heard from the steering column over bumps and ask dealerships to replace the upper column shaft. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-25 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of DTC?s P05AE or P059F Set Current or History. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-17 | 116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2021 and newer model year vehicles with RPO ATH Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-16 | 350000 EQUIPMENT
This informational bulletin directs dealers to the correct path needed to correct a vehicle with the condition of Add-On Equipment Inoperative, Sulfur/Acid Smell During Vehicle Operation based on the correct cause. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-22 | 116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs (North America ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-11 | 060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to why is Engineering seeking more details on what is driving Engine Oil Cooler Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-31 | 280000 BACK OVER PREVENTION
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards one or more camera views showing intermittent behavior and/or totally inoperabl Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-09 | 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") |
| 2021-03-09 | 110000 ELECTRICAL SYSTEM
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-18 | 140000 AIR BAGS
This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-08 | 060000 ENGINE AND ENGINE COOLING
This informational bulletin provides a test procedure, for a possible faulty DEF Heater. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-04 | 070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-11 | 060000 ENGINE AND ENGINE COOLING
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-11 | 100000 POWER TRAIN
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-30 | 350000 EQUIPMENT
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-10 | 060000 ENGINE AND ENGINE COOLING
This informational bulletin explains why more DEF is being used in diesel engines do to new emission standards. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-10 | 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") |
| 2021-03-05 | 010000 STEERING
This technical bulletin provides repair information to correct a customer concern of steering wheel oscillation, vibration, shake 50-80 mph. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-29 | 350000 EQUIPMENT
This Warranty Administration 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") |
| 2021-03-11 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This informational bulletin provides information on proper use of floor mats. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-30 | 126200 EXTERIOR LIGHTING:TURN SIGNAL:SWITCH
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards on a turn signal not canceling and/or mis-canceling. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-03 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Dead Battery and/or Shift to Park Lamp Illuminated On Driver Information C Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-31 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Engine Soon Lamp illuminated on Driver Information Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-17 | 350000 EQUIPMENT
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-01 | 200000 WHEELS
This informational bulletin provides information on Wheel Balancer Mounting Instructions. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-17 | 060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to correct the condition of Information on Vehicles Engine Shuts Off After 30 or 60 Minutes of Idling. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-10 | 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
This technical bulletin provides repair information to correct a customer concern of False Traction Control or Stability Event During Slow Speed Sharp Turns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-03-08 | 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") |
| 2021-03-18 | 200000 WHEELS
Customer Satisfaction Program. Certain vehicles may have had a double charge applied for the 20-inch aluminum wheels with accents at the time of vehicle purchase. Dealers will provide the customer with a reimbursement check in the amount of Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-11 | 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") |
| 2020-11-11 | 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") |
| 2021-01-12 | 140000 AIR BAGS
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-27 | 210000 TRAILER HITCHES
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the trailer brake being inoperative and/or check trailer brakes message on driv Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-27 | 030000 BRAKES (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the trailer brake being inoperative and/or check trailer brakes message on driv Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards check to the engine lamp being illuminated on the drivers information center (D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 110600 ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards check to the engine lamp being illuminated on the drivers information center (D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-29 | 103200 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT
This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-29 | 160000 STRUCTURE
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") |
| 2021-01-22 | 350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Clean Exhaust Filter, Perform Manual Regen, and Loss of Digital Speedometer DIC Displays. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-20 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to program the reductant fluid module if found the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-21 | 110000 ELECTRICAL SYSTEM
This bulletin provides a possible location of a bad connection at the reductant fluid tanks electrical connector. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-13 | 353800 EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER
This informational bulletin provides a test procedure, for a possible faulty DEF Heater. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-05 | 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
This informational bulletin explains how the regen works for the DEF system and how it works at different levels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 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") |
| 2021-01-11 | 070000 FUEL SYSTEM, GASOLINE
This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-12 | 280000 BACK OVER PREVENTION
This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-29 | 030000 BRAKES (PWS)
This technical bulleti provides a procedure to replace the front and rear brake pads if the brakes are squealing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2021-01-22 | 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") |
| 2020-12-08 | 061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-01 | 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") |
| 2020-12-16 | 061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-07 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
GSA Example: This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service 4WD message illuminated on the drivers information Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-23 | 140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the airbag lamp illuminated on the driver?s information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 210000 TRAILER HITCHES
This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-03 | 280000 BACK OVER PREVENTION
This technical bulletin provides repair information to correct a customer concern of Rear Camera Inoperable. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-14 | 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") |
| 2020-12-14 | 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") |
| 2020-12-01 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-23 | 350000 EQUIPMENT
This Warranty Administration 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") |
| 2020-12-04 | 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") |
| 2020-12-01 | 100000 POWER TRAIN
This informational 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") |
| 2020-10-16 | 353000 EQUIPMENT:ELECTRICAL
This service bulletin provides information for dealers/technicians on Normal Characteristic – Wireless Phone Projection Audio Cuts Out Every 10 Seconds on New/Unsold Vehicles. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-28 | 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-28 | 350000 EQUIPMENT
This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-28 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 060000 ENGINE (PWS)
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-22 | 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin provides information on higher than expected oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-22 | 080000 FUEL SYSTEM, DIESEL
This informational bulletin provides information on higher than expected oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 080000 FUEL SYSTEM, DIESEL
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 350000 EQUIPMENT
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-30 | 080000 FUEL SYSTEM, DIESEL
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-30 | 350000 EQUIPMENT
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-30 | 140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the airbag lamp illuminated on the driver?s information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-17 | 140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the airbag lamp illuminated on the driver?s information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-04 | 113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards an intermittent no start. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-04 | 350000 EQUIPMENT
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards an intermittent no start. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-04 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards an intermittent no start. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-16 | 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") |
| 2020-10-21 | 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") |
| 2020-12-14 | 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") |
| 2020-12-14 | 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") |
| 2020-12-07 | 110000 ELECTRICAL SYSTEM
GSA Example: This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service 4WD message illuminated on the drivers information Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 110000 ELECTRICAL SYSTEM
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-23 | 140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the airbag lamp illuminated on the driver?s information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 210000 TRAILER HITCHES
This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-08 | 060000 ENGINE AND ENGINE COOLING
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-01 | 350000 EQUIPMENT
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") |
| 2020-10-09 | 350000 EQUIPMENT
This warranty administration bulletin provides information on Warranty Administration – Customer Concern Not Duplicated (CCND) Labor Operation Numbers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-19 | 060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-19 | 090000 FUEL SYSTEM, OTHER
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 070000 FUEL SYSTEM, GASOLINE
This service bulletin provides information to correct a customer concern of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 062400 ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
This service bulletin provides information to correct a customer concern of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-16 | 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Informational Bulletin provides information on availability of Diesel Fuel additives. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-16 | 080000 FUEL SYSTEM, DIESEL
This Informational Bulletin provides information on availability of Diesel Fuel additives. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-26 | 350000 EQUIPMENT
This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-26 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-26 | 060000 ENGINE (PWS)
This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-12 | 200000 WHEELS
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-12 | 350000 EQUIPMENT
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-12 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-03 | 280000 BACK OVER PREVENTION
This technical bulletin provides repair information to correct a customer concern of Rear Camera Inoperable. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-16 | 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-16 | 350000 EQUIPMENT
This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-04 | 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") |
| 2020-11-17 | 061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This informational bulletin provides a way for the technician to identify if the ECM has been modified. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-23 | 101000 POWER TRAIN:CLUTCH ASSEMBLY
This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-23 | 350000 EQUIPMENT
This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-23 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-25 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-06 | 132000 VISIBILITY:GLASS, SIDE/REAR
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-06 | 132100 VISIBILITY:GLASS, SIDE/REAR:CRITICAL FASTENERS
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-06 | 060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-06 | 350000 EQUIPMENT
This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-01 | 050000 PARKING BRAKE
This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto M Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-23 | 350000 EQUIPMENT
This Warranty Administration 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") |
| 2020-11-06 | 160000 STRUCTURE
Thins informational bulletin provides information on Paint-less Dent Repair Process. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-06 | 350000 EQUIPMENT
Thins informational bulletin provides information on Paint-less Dent Repair Process. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-30 | 030000 BRAKES (PWS)
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the ABS or the traction control message illuminated in the Drivers Information Cen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards an intermittent no start. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-23 | 210000 TRAILER HITCHES
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the trailer brake being inoperative and/or check trailer brakes message on drivers in Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-12-01 | 100000 POWER TRAIN
This informational 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") |
| 2020-10-27 | 110000 ELECTRICAL SYSTEM
This informational bulletin advises the technician to not replace the TMAP sensor, clean it using air or harsh chemicals but allow time for the sensor to thaw. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-27 | 350000 EQUIPMENT
This informational bulletin advises the technician to not replace the TMAP sensor, clean it using air or harsh chemicals but allow time for the sensor to thaw. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-27 | 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") |
| 2020-10-27 | 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") |
| 2020-11-02 | 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") |
| 2020-11-02 | 350000 EQUIPMENT
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-28 | 100000 POWER TRAIN
This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-28 | 350000 EQUIPMENT
This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-28 | 060000 ENGINE (PWS)
This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-13 | 080000 FUEL SYSTEM, DIESEL
This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-13 | 082100 FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-20 | 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-10-20 | 080000 FUEL SYSTEM, DIESEL
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-19 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-11-19 | 060000 ENGINE (PWS)
This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-04-07 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to check the oil level for correct reading and oil pressure switch is in working order. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-04-07 | 060000 ENGINE (PWS)
This technical bulletin provides a procedure to check the oil level for correct reading and oil pressure switch is in working order. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-09-29 | 162000 STRUCTURE:BODY
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") |
| 2020-09-29 | 350000 EQUIPMENT
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") |
| 2020-07-13 | 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") |
| 2020-07-13 | 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") |
| 2020-07-13 | 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") |
| 2020-08-12 | 110000 ELECTRICAL SYSTEM
This bulletin provides information on the Transport Mode On Message Being Displayed in the 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") |
| 2020-09-30 | 050000 PARKING BRAKE
PIP5753 created to advise the technician to inspect for loose bolts on the turbocharger if there is a performance issue and code set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-09-30 | 200000 WHEELS
PIP5753 created to advise the technician to inspect for loose bolts on the turbocharger if there is a performance issue and code set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-08-10 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
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") |
| 2020-08-14 | 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") |
| 2020-07-13 | 060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to inspect for engine oil leak and contact the engineer listed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-07-13 | 060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to inspect for engine oil leak and contact the engineer listed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-09-02 | 100000 POWER TRAIN
This informational 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") |
| 2020-09-30 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-09-21 | 120000 EXTERIOR LIGHTING
This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-09-21 | 350000 EQUIPMENT
This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-09-21 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-09-23 | 090000 FUEL SYSTEM, OTHER
This engineering informational bulletin is requesting information from technicians to inspect for engine oil leak and contact the engineer listed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-09-23 | 060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to inspect for engine oil leak and contact the engineer listed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
| 2020-04-30 | 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") |
| 2020-04-30 | 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") |
2021 GMC Sierra 2500
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