GMC Sierra Service Bulletins (2024)
1,448 manufacturer communications on file.
- May 6, 2025•Document ID: 11017908Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- N242451390-03
- Date Added:
- May 6, 2025
- Manufacturer:
- GMC
SummaryOn certain vehicles listed above, the 12V Battery Negative Cable was erroneously labeled with a First Responder Emergency Cut Loop label. Dealers are to inspect and ensure that the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.
Associated Products (9)Associated Documents - May 5, 2025•Document ID: 11018709Over The AirUNKNOWN OR OTHER
- Mfr Comm. #:
- N25-250520
- Date Added:
- May 30, 2025
- Manufacturer:
- GMC
SummarySoftware Update for your 25MY Chevrolet Silverado / GMC Sierra: • Enables the active cabin ventilation feature. • When windows are remotely lowered using the key fob, the HVAC blower will turn on. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
Associated Products (4)Associated Documents - May 5, 2025•Document ID: 11018424Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIP5810C
- Date Added:
- May 19, 2025
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates that the tool for the HD transfer cases to install the input seal during a repair is incorrect and a new tool is in development.
Associated Products (12)Associated Documents - May 3, 2025•Document ID: 11023058Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIE0834
- Date Added:
- September 10, 2025
- Manufacturer:
- GMC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the hood will not latch, open and/or gets stuck, hood ajar message displayed on driver information center (DIC), DTCs P257D, P257E, P257F, B1C80, B1C81, B1C85, B1C89, B1C8C, B1C8D, B1CB5 , B1CBF set.
Associated Products (10)Associated Documents - May 2, 2025•Document ID: 11018416Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC6602A
- Date Added:
- May 19, 2025
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
Associated Products (17)2025 Chevrolet Corvette2025 Chevrolet Silverado2025 GMC Sierra2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Sierra2024 GMC Yukon2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC SierraAssociated Documents - May 1, 2025•Document ID: 11017374Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- N232427510-01
- Date Added:
- May 1, 2025
- Manufacturer:
- CADILLAC
SummaryCertain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.
Associated Products (48)2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Escalade ESV2024 Cadillac Lyriq2024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Acadia2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 Cadillac CT42023 Cadillac CT5+ 28 moreAssociated Documents - April 30, 2025•Document ID: 11019748Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 25-NA-037
- Date Added:
- June 26, 2025
- Manufacturer:
- CADILLAC
SummaryThis bulletin advises the tech that the Exhaust Roller Follower may be the issue with the engine Ticking noise, misfire or rough run and what to replace if found the cause.
Associated Products (26)2025 Cadillac CT42025 Chevrolet Colorado2025 Chevrolet Silverado2025 GMC Canyon2025 GMC Sierra2024 Cadillac CT42024 Chevrolet Colorado2024 Chevrolet Silverado2024 GMC Canyon2024 GMC Sierra2023 Cadillac CT42023 Chevrolet Colorado2023 Chevrolet Silverado2023 GMC Canyon2023 GMC Sierra2022 Cadillac CT42022 Chevrolet Silverado2022 GMC Sierra2021 Cadillac CT42021 Chevrolet Silverado+ 6 moreAssociated Documents - April 30, 2025•Document ID: 11017796Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC6602
- Date Added:
- May 5, 2025
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
Associated Products (18)2025 Chevrolet Corvette2025 Chevrolet Silverado2025 GMC Sierra2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC SierraAssociated Documents - April 29, 2025•Document ID: 11019755Service Bulletin/Repair InstructionsAIR BAGS; ELECTRICAL SYSTEM; SEATS
- Mfr Comm. #:
- 25-NA-101
- Date Added:
- June 26, 2025
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information on the restraint warning lamp being illuminated and the correction to this by replacing the passenger presence module.
Associated Products (43)2025 Cadillac Escalade2025 Chevrolet Colorado2025 Chevrolet Silverado2025 Chevrolet Suburban2025 Chevrolet Tahoe2025 GMC Canyon2025 GMC Hummer EV Pickup2025 GMC Sierra2025 GMC Yukon2025 GMC Yukon XL2024 Cadillac Escalade2024 Cadillac Escalade ESV2024 Chevrolet Colorado2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Canyon2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon+ 23 moreAssociated Documents - April 29, 2025•Document ID: 11017332Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- N232427510
- Date Added:
- April 29, 2025
- Manufacturer:
- CADILLAC
SummaryCertain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.
Associated Products (49)2025 Chevrolet Silverado2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Escalade ESV2024 Cadillac Lyriq2024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Acadia2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 Cadillac CT4+ 29 moreAssociated Documents - April 28, 2025•Document ID: 11019779Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIE0832
- Date Added:
- June 26, 2025
- Manufacturer:
- CHEVROLET
SummaryThis engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC).
Associated Products (6)Associated Documents - April 28, 2025•Document ID: 11017779Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6331B
- Date Added:
- May 5, 2025
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue with Supercruise where the vehicle may not stay centered in the lane at times due to a software amonaly.
Associated Products (4)Associated Documents - April 28, 2025•Document ID: 11017780Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6056A
- Date Added:
- May 5, 2025
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates how to erase a DTC that is falsely setting due to a software concern with the Image Processing Module
Associated Products (40)2025 Cadillac CT52024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Escalade ESV2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Hummer EV Pickup+ 20 moreAssociated Documents - April 28, 2025•Document ID: 11017276Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6155D
- Date Added:
- April 28, 2025
- Manufacturer:
- BUICK
SummaryThis Preliminary information communicates information for B19B0 SYM49 falsely setting.
Associated Products (11)Associated Documents - April 25, 2025•Document ID: 11019624Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-NA-143
- Date Added:
- June 18, 2025
- Manufacturer:
- GMC
SummaryThis service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
Associated Products (23)2026 Cadillac Lyriq2026 Cadillac Vistiq2025 Cadillac Celestiq2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Chevrolet Blazer2025 Chevrolet BrightDrop2025 Chevrolet Equinox2025 Chevrolet Silverado2025 GMC Hummer EV Pickup2025 GMC Sierra2024 BrightDrop Zevo2024 Cadillac Lyriq2024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 GMC Hummer EV Pickup2024 GMC Sierra2023 BrightDrop Zevo+ 3 moreAssociated Documents - April 24, 2025•Document ID: 11019545Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 22-NA-242
- Date Added:
- June 16, 2025
- Manufacturer:
- CHEVROLET
SummaryThis warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.
Associated Products (146)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet BrightDrop2026 Chevrolet Colorado+ 126 moreAssociated Documents - April 23, 2025•Document ID: 11019546Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 23-NA-097
- Date Added:
- June 16, 2025
- Manufacturer:
- GMC
SummaryThis service bulletin provides a procedure to correct a customer concern of Upper Glove Box Door does not Open when the Button is Depressed or Takes Multiple Presses to Open.
Associated Products (6)Associated Documents - April 23, 2025•Document ID: 11019548Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-NA-113
- Date Added:
- June 16, 2025
- Manufacturer:
- GMC
SummaryThis service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
Associated Products (34)2026 Cadillac Lyriq2026 Cadillac Vistiq2026 Chevrolet Equinox2026 GMC Terrain2025 Cadillac Celestiq2025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Chevrolet Blazer2025 Chevrolet BrightDrop2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Suburban2025 Chevrolet Tahoe2025 GMC Hummer EV Pickup2025 GMC Sierra2025 GMC Yukon2025 GMC Yukon XL+ 14 moreAssociated Documents - April 22, 2025•Document ID: 11019719Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 25-NA-099
- Date Added:
- June 25, 2025
- Manufacturer:
- CHEVROLET
SummaryThis bulletin advises the tech to refer to a procedure in SI to aid in diagnosing a possible wiring concern.
Associated Products (10)Associated Documents - April 22, 2025•Document ID: 11017773Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6368A
- Date Added:
- May 5, 2025
- Manufacturer:
- BUICK
SummaryThis Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.
Associated Products (15)Associated Documents