GMC Sierra Service Bulletins (2023)

1,427 manufacturer communications on file.

• February 16, 2023•Document ID: 10232275

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  99-04-20-002N

  Date Added:

  March 3, 2023

  Manufacturer:

  BUICK

  Summary

  This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

  Associated Products (609)

  2023 Buick Enclave2023 Buick Encore2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet Blazer2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Camaro2023 Chevrolet Colorado2023 Chevrolet Corvette2023 Chevrolet Equinox2023 Chevrolet Express+ 589 more
  Associated Documents

  • DownloadMC-10232275-0001.pdf↗
• February 16, 2023•Document ID: 10232155

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  22-NA-220

  Date Added:

  March 1, 2023

  Manufacturer:

  CADILLAC

  Summary

  This technical bulletin provides a procedure to replace the fuel feed line if found the cause of the failure which set the DTC.

  Associated Products (24)

  2023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon2022 GMC Yukon XL2021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Chevrolet Silverado2021 Chevrolet Suburban+ 4 more
  Associated Documents

  • DownloadMC-10232155-0001.pdf↗
• February 15, 2023•Document ID: 10232816

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  PIP5901

  Date Added:

  March 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates that the tool for the HD transfer cases to measure clutch pack shim selection is in development.

  Associated Products (8)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10232816-0001.pdf↗
• February 15, 2023•Document ID: 10232818

  Service Bulletin/Repair Instructions
  PARKING BRAKE; POWER TRAIN

  Mfr Comm. #:

  PIT5873F

  Date Added:

  March 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed.  On certain models, dealerships are to reprogram the BCM to correct the issue.  The remaining models engineering is working on a fix.

  Associated Products (12)

  2023 Cadillac Escalade ESV2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon XL2022 Cadillac Escalade ESV2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon XL
  Associated Documents

  • DownloadMC-10232818-0001.pdf↗
• February 15, 2023•Document ID: 10232136

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING

  Mfr Comm. #:

  01-08-42-001O

  Date Added:

  February 28, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

  Associated Products (1108)

  2023 Buick Enclave2023 Buick Encore2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet Blazer2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Camaro2023 Chevrolet Colorado2023 Chevrolet Corvette2023 Chevrolet Equinox2023 Chevrolet Express+ 1088 more
  Associated Documents

  • DownloadMC-10232136-0001.pdf↗
• February 15, 2023•Document ID: 10231836

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  N222379652-01

  Date Added:

  February 15, 2023

  Manufacturer:

  CHEVROLET

  Summary

  Customer Satisfaction Program. Added population.

  Associated Products (11)

  2023 Buick Enclave2023 Chevrolet Camaro2023 Chevrolet Silverado2023 Chevrolet Traverse2023 GMC Sierra2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Silverado2022 Chevrolet Traverse2022 GMC Canyon2022 GMC Sierra
  Associated Documents

  • DownloadMC-10231836-0001.pdf↗
• February 14, 2023•Document ID: 10232137

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING

  Mfr Comm. #:

  07-08-42-006R

  Date Added:

  February 28, 2023

  Manufacturer:

  GMC

  Summary

  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 removed.

  Associated Products (34)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra+ 14 more
  Associated Documents

  • DownloadMC-10232137-0001.pdf↗
• February 14, 2023•Document ID: 10232813

  Service Bulletin/Repair Instructions
  TRAILER HITCHES

  Mfr Comm. #:

  PIT5948B

  Date Added:

  March 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates that when they connect a trailer to the truck that there is a Service Trailer Brake message displayed in the DIC.  When checking for DTC's a C159C sym49 maybe set for the Trailer Brake Control Switch. GM Engineering released an updated trailer brake switch, See Customer Satisfaction Program N222384930.

  Associated Products (9)

  2023 Chevrolet Silverado2023 Chevrolet Tahoe2023 GMC Sierra2022 Cadillac Escalade ESV2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon XL
  Associated Documents

  • DownloadMC-10232813-0001.pdf↗
• February 13, 2023•Document ID: 10231817

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  N222384930

  Date Added:

  February 13, 2023

  Manufacturer:

  GMC

  Summary

  Customer Satisfaction Program - certain vehicles may have a “Service Trailer Brake” message set when a trailer with electric brakes is connected and the driver attempts to use the manual apply slider on switch or depress the brake pedal while towing. Dealers are to replace the Trailer Brake Control Switch.

  Associated Products (13)

  2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Hummer EV Pickup2022 GMC Sierra2022 GMC Yukon2022 GMC Yukon XL
  Associated Documents

  • DownloadMC-10231817-0001.pdf↗
• February 10, 2023•Document ID: 10232810

  Service Bulletin/Repair Instructions
  PARKING BRAKE; POWER TRAIN

  Mfr Comm. #:

  PIT5873E

  Date Added:

  March 13, 2023

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed.  Engineering is working on a fix.

  Associated Products (12)

  2023 Cadillac Escalade ESV2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon XL2022 Cadillac Escalade ESV2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon XL
  Associated Documents

  • DownloadMC-10232810-0001.pdf↗
• February 10, 2023•Document ID: 10232809

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  PIP5900

  Date Added:

  March 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to the dealer a diagnostic and repair direction to a possible engine crankshaft bearing failure.

  Associated Products (22)

  2023 Cadillac Escalade2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon2022 Cadillac Escalade2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon2021 Cadillac Escalade2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2020 Chevrolet Silverado2020 GMC Sierra+ 2 more
  Associated Documents

  • DownloadMC-10232809-0001.pdf↗
• February 10, 2023•Document ID: 10232069

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; LATCHES/LOCKS/LINKAGES; EQUIPMENT

  Mfr Comm. #:

  18-NA-279

  Date Added:

  February 23, 2023

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.

  Associated Products (111)

  2023 Buick Enclave2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 Chevrolet Trailblazer2023 GMC Hummer EV Pickup2023 GMC Sierra2023 GMC Yukon2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX+ 91 more
  Associated Documents

  • DownloadMC-10232069-0001.pdf↗
• February 9, 2023•Document ID: 10232804

  Service Bulletin/Repair Instructions
  STRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT:MATERIAL

  Mfr Comm. #:

  PIT5650A

  Date Added:

  March 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates that trucks built at Oshawa assembly utilize a powder anti-chip material process for stone guard protection, which does not have a textured appearance. The anti-chip performance meets all engineering criteria for durability and quality without a visibly textured surface. Trucks built at Flint, Fort Wayne, and Silao will have a textured appearance to the stone guard protection.

  Associated Products (8)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra2018 Chevrolet Silverado2018 GMC Sierra
  Associated Documents

  • DownloadMC-10232804-0001.pdf↗
• February 8, 2023•Document ID: 10232803

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIC6486B

  Date Added:

  March 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to dealer that GM is aware of an issue with Apple Carplay, and is working on a resolution.

  Associated Products (23)

  2023 Buick Encore GX2023 Chevrolet Blazer2023 Chevrolet Camaro2023 Chevrolet Equinox2023 Chevrolet Malibu2023 Chevrolet Silverado2023 Chevrolet Trailblazer2023 Chevrolet Traverse2023 GMC Acadia2023 GMC Sierra2023 GMC Terrain2022 Buick Encore GX2022 Chevrolet Blazer2022 Chevrolet Camaro2022 Chevrolet Equinox2022 Chevrolet Malibu2022 Chevrolet Silverado2022 Chevrolet Trailblazer2022 Chevrolet Traverse2022 Chevrolet Trax+ 3 more
  Associated Documents

  • DownloadMC-10232803-0001.pdf↗
• February 7, 2023•Document ID: 10232800

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIP5874B

  Date Added:

  March 13, 2023

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates that the exhaust backpressure valve is on a parts restriction..

  Associated Products (2)

  2023 Chevrolet Silverado2023 GMC Sierra
  Associated Documents

  • DownloadMC-10232800-0001.pdf↗
• February 7, 2023•Document ID: 10232799

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

  Mfr Comm. #:

  PIT5927B

  Date Added:

  March 13, 2023

  Manufacturer:

  GMC

  Summary

  This Preliminary information provides a proactive communication to dealers advising that engineering is aware of the Turn by Turn concern, and working on a resolution.  It also advises that once a repair is available that the PI will be replaced by a Service Bulletin.

  Associated Products (6)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet Silverado2021 GMC Sierra
  Associated Documents

  • DownloadMC-10232799-0001.pdf↗
• February 7, 2023•Document ID: 10232798

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

  Mfr Comm. #:

  PIT5980

  Date Added:

  March 13, 2023

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates an issue with the IPC displaying a Service IPC message, and DTC U3000 set in the IPC.  All IPC function still operate normally even when the message is displayed.  Dealers are to reprogram the IPC to correct this issue.

  Associated Products (2)

  2023 Chevrolet Silverado2023 GMC Sierra
  Associated Documents

  • DownloadMC-10232798-0001.pdf↗
• February 7, 2023•Document ID: 10232795

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

  Mfr Comm. #:

  PIP5879A

  Date Added:

  March 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates that the exhaust aftertreatment catalytic converter assemble w/filter is on a parts restriction.

  Associated Products (2)

  2023 Chevrolet Silverado2023 GMC Sierra
  Associated Documents

  • DownloadMC-10232795-0001.pdf↗
• February 7, 2023•Document ID: 10232079

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  23-NA-014

  Date Added:

  February 23, 2023

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides repair information to correct a customer concern of Unable to Dismiss Turn By Turn Directions from the DIC.

  Associated Products (6)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet Silverado2021 GMC Sierra
  Associated Documents

  • DownloadMC-10232079-0001.pdf↗
• February 7, 2023•Document ID: 10232076

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  22-NA-235

  Date Added:

  February 23, 2023

  Manufacturer:

  GMC

  Summary

  This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using Samsung Phones at Offset Positions.

  Associated Products (59)

  2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet Blazer2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Camaro2023 Chevrolet Colorado2023 Chevrolet Corvette2023 Chevrolet Equinox2023 Chevrolet Express2023 Chevrolet Malibu2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe+ 39 more
  Associated Documents

  • DownloadMC-10232076-0001.pdf↗