Chevrolet Silverado Service Bulletins

10,441 manufacturer communications on file.

• June 29, 2024•Document ID: 11004878

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-NA-227

  Date Added:

  July 17, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of Radio Software Version W27E-172.5.1-M169-SQBR4-126.1 – Multiple Updates for IVD.

  Associated Products (2)

  2024 Chevrolet Blazer2024 Chevrolet Silverado
  Associated Documents

  • DownloadMC-11004878-0001.pdf↗
• June 29, 2024•Document ID: 11004876

  Service Bulletin/Repair Instructions
  ENGINE; POWER TRAIN; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-NA-102

  Date Added:

  July 17, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated.

  Associated Products (12)

  2024 Chevrolet Silverado2024 GMC Sierra2023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Chevrolet Silverado2022 GMC Sierra
  Associated Documents

  • DownloadMC-11004876-0001.pdf↗
• June 29, 2024•Document ID: 11004727

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  04-06-04-051I

  Date Added:

  July 16, 2024

  Manufacturer:

  GMC

  Summary

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

  Associated Products (790)

  2025 Buick Enclave2025 Buick Encore2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac XT52025 Cadillac XT62025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Trailblazer2025 Chevrolet Traverse2025 Chevrolet Trax2025 GMC Acadia2025 GMC Hummer EV Pickup2025 GMC Terrain2024 Buick Enclave2024 Buick Encore2024 Buick Encore GX2024 Buick Envision+ 770 more
  Associated Documents

  • DownloadMC-11004727-0001.pdf↗
• June 28, 2024•Document ID: 11004943

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  PIE0788C

  Date Added:

  July 18, 2024

  Manufacturer:

  CADILLAC

  Summary

  This engineering information (EI) closure ends the need for gathering further information from technicians in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage Detection (MAVD) and Delta Voltage Rest Period (DVRP) Fault Codes.

  Associated Products (10)

  2024 BrightDrop Zevo2024 Cadillac Lyriq2024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 GMC Hummer EV Pickup2023 BrightDrop Zevo2023 Cadillac Lyriq2023 GMC Hummer EV Pickup2022 GMC Hummer EV Pickup
  Associated Documents

  • DownloadMC-11004943-0001.pdf↗
• June 28, 2024•Document ID: 11004941

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  24-NA-123

  Date Added:

  July 18, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin advises the technician that the purge pump part number has changed and limited supply.

  Associated Products (73)

  2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac XT52025 Chevrolet Trailblazer2025 Chevrolet Traverse2025 Chevrolet Trax2025 GMC Acadia2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac XT42024 Cadillac XT52024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Silverado2024 Chevrolet Trailblazer2024 Chevrolet Traverse+ 53 more
  Associated Documents

  • DownloadMC-11004941-0001.pdf↗
• June 28, 2024•Document ID: 11004874

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM

  Mfr Comm. #:

  22-NA-083

  Date Added:

  July 17, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.

  Associated Products (10)

  2024 Cadillac Lyriq2024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 GMC Hummer EV Pickup2023 Cadillac Lyriq2023 Chevrolet Bolt EUV2023 GMC Hummer EV Pickup2022 Chevrolet Bolt EUV2022 GMC Hummer EV Pickup
  Associated Documents

  • DownloadMC-11004874-0001.pdf↗
• June 28, 2024•Document ID: 11004761

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM; ENGINE

  Mfr Comm. #:

  16-NA-383

  Date Added:

  July 16, 2024

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

  Associated Products (1010)

  2025 Buick Enclave2025 Buick Encore2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac XT52025 Cadillac XT62025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Trailblazer2025 Chevrolet Traverse2025 Chevrolet Trax2025 GMC Acadia2025 GMC Terrain2024 Buick Enclave2024 Buick Encore2024 Buick Encore GX2024 Buick Envision2024 Buick Envista+ 990 more
  Associated Documents

  • DownloadMC-11004761-0001.pdf↗
• June 27, 2024•Document ID: 11004937

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ENGINE

  Mfr Comm. #:

  24-NA-120

  Date Added:

  July 18, 2024

  Manufacturer:

  CHEVROLET

  Summary

  Information on Malfunction Indicator Lamp (MIL) Illuminated - Multiple DTCs Set.

  Associated Products (2)

  2023 Chevrolet Silverado2023 GMC Sierra
  Associated Documents

  • DownloadMC-11004937-0001.pdf↗
• June 27, 2024•Document ID: 11002433

  Service Campaign
  UNKNOWN OR OTHER

  Mfr Comm. #:

  N242455300

  Date Added:

  June 27, 2024

  Manufacturer:

  CHEVROLET

  Summary

  UPDATE: Stop Delivery Order Await Communication: Reference Number N242455300 - Certain VINs Removed from Stop Delivery

  Associated Products (5)

  2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Sierra2024 GMC Yukon
  Associated Documents

  • DownloadMC-11002433-0001.pdf↗
• June 26, 2024•Document ID: 11004926

  Service Bulletin/Repair Instructions
  ENGINE; ELECTRICAL SYSTEM; POWER TRAIN

  Mfr Comm. #:

  24-NA-078

  Date Added:

  July 18, 2024

  Manufacturer:

  GMC

  Summary

  This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the transmission area.

  Associated Products (4)

  2023 Chevrolet Colorado2023 Chevrolet Silverado2023 GMC Canyon2023 GMC Sierra
  Associated Documents

  • DownloadMC-11004926-0001.pdf↗
• June 26, 2024•Document ID: 11004728

  Service Bulletin/Repair Instructions
  VISIBILITY/WIPER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  16-NA-342

  Date Added:

  July 16, 2024

  Manufacturer:

  GMC

  Summary

  This service bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrical connector to correct the customers concern for the rearview mirror video screen displaying blue.

  Associated Products (30)

  2024 Chevrolet Traverse2024 GMC Acadia2019 Buick Enclave2019 Cadillac CT62019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Cadillac XT42019 Cadillac XT52019 Chevrolet Blazer2019 Chevrolet Bolt EV2019 Chevrolet Camaro2019 Chevrolet Silverado2019 Chevrolet Traverse2019 GMC Sierra2018 Buick Enclave2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV+ 10 more
  Associated Documents

  • DownloadMC-11004728-0001.pdf↗
• June 25, 2024•Document ID: 11004935

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EXTERIOR LIGHTING

  Mfr Comm. #:

  24-NA-115

  Date Added:

  July 18, 2024

  Manufacturer:

  CHEVROLET

  Summary

  Information on Low Beam Headlamp Bulb Diagnosis/Replacement (Inspect Bulb and Connector).

  Associated Products (7)

  2025 Chevrolet Silverado2024 Chevrolet Silverado2023 Chevrolet Silverado2022 Chevrolet Silverado2021 Chevrolet Silverado2020 Chevrolet Silverado2019 Chevrolet Silverado
  Associated Documents

  • DownloadMC-11004935-0001.pdf↗
• June 25, 2024•Document ID: 11002308

  Service Campaign
  SUSPENSION

  Mfr Comm. #:

  N242441240

  Date Added:

  June 25, 2024

  Manufacturer:

  CHEVROLET

  Summary

  Customer Satisfaction Program - Certain vehicles may have a condition in which the front steering knuckles were produced with burrs. Dealers will inspect the RH and LH front steering knuckle assemblies and replace as necessary.

  Associated Products (1)

  2024 Chevrolet Silverado
  Associated Documents

  • DownloadMC-11002308-0001.pdf↗
• June 20, 2024•Document ID: 11004384

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ENGINE

  Mfr Comm. #:

  24-NA-091

  Date Added:

  July 11, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to load L3B Turbocharger Wastegate Service Calibration to correct a customer concern of a screeching noise on engine shutdown.

  Associated Products (4)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra
  Associated Documents

  • DownloadMC-11004384-0001.pdf↗
• June 19, 2024•Document ID: 11004456

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIE0791B

  Date Added:

  July 12, 2024

  Manufacturer:

  CADILLAC

  Summary

  This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Check Engine Lamp illuminated on DIC, and having DTCs P0202, P0203 Set.

  Associated Products (14)

  2024 Cadillac Escalade2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Sierra2024 GMC Yukon2023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL
  Associated Documents

  • DownloadMC-11004456-0001.pdf↗
• June 18, 2024•Document ID: 11004624

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  22-NA-070

  Date Added:

  July 12, 2024

  Manufacturer:

  CADILLAC

  Summary

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

  Associated Products (438)

  2025 Buick Enclave2025 Buick Encore2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac XT52025 Cadillac XT62025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Trailblazer2025 Chevrolet Traverse2025 Chevrolet Trax2025 GMC Acadia2025 GMC Hummer EV Pickup2025 GMC Terrain2024 BrightDrop Zevo2024 Buick Enclave2024 Buick Encore2024 Buick Encore GX+ 418 more
  Associated Documents

  • DownloadMC-11004624-0001.pdf↗
• June 17, 2024•Document ID: 11004657

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  24-NA-108

  Date Added:

  July 12, 2024

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a procedure to correct radio software concerns.

  Associated Products (51)

  2024 Buick Enclave2024 Cadillac XT52024 Cadillac XT62023 Buick Enclave2023 Buick Encore GX2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet Blazer2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Camaro2023 Chevrolet Corvette2023 Chevrolet Equinox2023 Chevrolet Malibu2023 Chevrolet Silverado2023 Chevrolet Trailblazer2023 Chevrolet Traverse2023 GMC Acadia2023 GMC Sierra+ 31 more
  Associated Documents

  • DownloadMC-11004657-0001.pdf↗
• June 17, 2024•Document ID: 11004558

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  22-NA-018

  Date Added:

  July 12, 2024

  Manufacturer:

  CHEVROLET

  Summary

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

  Associated Products (398)

  2025 Buick Enclave2025 Buick Encore2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac XT52025 Cadillac XT62025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Trailblazer2025 Chevrolet Traverse2025 Chevrolet Trax2025 GMC Acadia2025 GMC Hummer EV Pickup2025 GMC Terrain2024 BrightDrop Zevo2024 Buick Enclave2024 Buick Encore2024 Buick Encore GX+ 378 more
  Associated Documents

  • DownloadMC-11004558-0001.pdf↗
• June 17, 2024•Document ID: 11004557

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  18-NA-099

  Date Added:

  July 12, 2024

  Manufacturer:

  CHEVROLET

  Summary

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

  Associated Products (1184)

  2025 Buick Enclave2025 Buick Encore2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac XT52025 Cadillac XT62025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Silverado2025 Chevrolet Trailblazer2025 Chevrolet Traverse2025 Chevrolet Trax2025 GMC Acadia2025 GMC Hummer EV Pickup2025 GMC Terrain2024 BrightDrop Zevo2024 Buick Enclave2024 Buick Encore2024 Buick Encore GX+ 1164 more
  Associated Documents

  • DownloadMC-11004557-0001.pdf↗
• June 15, 2024•Document ID: 11002442

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  19-NA-218

  Date Added:

  June 28, 2024

  Manufacturer:

  GMC

  Summary

  This service bulletin provides a service procedure to correct a condition of a Ticking Noise from the Engine.

  Associated Products (59)

  2024 Cadillac Escalade2024 Chevrolet Camaro2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Sierra2024 GMC Yukon2023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Chevrolet Camaro2023 Chevrolet Corvette2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Cadillac Escalade2022 Cadillac Escalade ESV+ 39 more
  Associated Documents

  • DownloadMC-11002442-0001.pdf↗