Chevrolet Silverado Service Bulletins (2024)
1,666 manufacturer communications on file.
- 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 18, 2025•Document ID: 11019503Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 25-NA-100
- Date Added:
- June 12, 2025
- Manufacturer:
- GMC
SummaryThis warranty administration bulletin provides policy information on vehicles outside of a California Emissions State who move to and register their vehicle in a California Emission State may be entitled to the 7 year, 70,000-mile Emission Select State Component Limited Warranty.
Associated Products (344)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet Colorado2026 Chevrolet Corvette2026 Chevrolet Equinox2026 Chevrolet Express2026 Chevrolet Silverado2026 Chevrolet Suburban2026 Chevrolet Tahoe2026 Chevrolet Trailblazer+ 324 moreAssociated Documents - April 18, 2025•Document ID: 11017313Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6368
- Date Added:
- April 29, 2025
- Manufacturer:
- CHEVROLET
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 - April 18, 2025•Document ID: 11017311Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6248A
- Date Added:
- April 29, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be updated or replaced with TSB once a determination has been made.
Associated Products (22)2025 Buick Enclave2025 Cadillac CT52025 Cadillac Lyriq2025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Traverse2025 GMC Canyon2025 GMC Sierra2024 Cadillac Lyriq2024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Traverse2024 GMC Acadia2024 GMC Canyon2024 GMC Sierra2023 Cadillac Lyriq+ 2 moreAssociated Documents - April 18, 2025•Document ID: 11017310Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6317B
- Date Added:
- April 29, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.
Associated Products (23)2025 Buick Enclave2025 Cadillac CT52025 Cadillac Escalade IQ2025 Cadillac XT42025 Chevrolet Blazer2025 Chevrolet BrightDrop2025 Chevrolet Colorado2025 Chevrolet Equinox2025 Chevrolet Silverado2025 GMC Sierra2024 BrightDrop Zevo2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Traverse2024 GMC Acadia2024 GMC Canyon+ 3 moreAssociated Documents - April 18, 2025•Document ID: 11017309Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6110F
- Date Added:
- April 29, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates an issue with the SES MIL and DTC P062B /P060C and engineering is currently investigating.
Associated Products (51)2025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Chevrolet Express2025 Chevrolet Silverado2025 Chevrolet Suburban2025 Chevrolet Tahoe2025 GMC Savana2025 GMC Sierra2025 GMC Yukon2025 GMC Yukon XL2024 Cadillac Escalade2024 Cadillac Escalade ESV2024 Chevrolet Express2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Savana2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL+ 31 moreAssociated Documents - April 17, 2025•Document ID: 11017295Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6304C
- Date Added:
- April 29, 2025
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates a diagnostic Aid from root causing DTC: C1197 sym 92 caused by a pinched air inlet hose to the suspension compressor air leveling system and update the software in the K5 automatic level ride control module.
Associated Products (4)Associated Documents - April 17, 2025•Document ID: 11019516Service Bulletin/Repair InstructionsSTEERING; SUSPENSION; POWER TRAIN
- Mfr Comm. #:
- PI0281L
- Date Added:
- June 12, 2025
- Manufacturer:
- CHEVROLET
SummaryThis preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
Associated Products (507)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac Celestiq2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet BrightDrop2025 Chevrolet Colorado2025 Chevrolet Corvette+ 487 moreAssociated Documents - April 17, 2025•Document ID: 11019463Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 25-NA-090
- Date Added:
- June 11, 2025
- Manufacturer:
- CHEVROLET
SummaryThis bulletin provides a procedure to install an exhaust donut if found the cause of the back pressure after the heavy acceleration.
Associated Products (6)Associated Documents - April 17, 2025•Document ID: 11019370Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 23-NA-202
- Date Added:
- June 7, 2025
- Manufacturer:
- GMC
SummaryThis service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
Associated Products (12)Associated Documents - April 17, 2025•Document ID: 11017293Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6286A
- Date Added:
- April 29, 2025
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates a normal charteristic with the outside passengers mirror and not to replace the mirror for a normal concern.
Associated Products (9)Associated Documents