Chevrolet Silverado Service Bulletins

10,441 manufacturer communications on file.

• August 19, 2022•Document ID: 10217937

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  N222379650

  Date Added:

  August 19, 2022

  Manufacturer:

  CADILLAC

  Summary

  UPDATE: Initial Lifting of Stop Delivery Order for N222379650 Hood Insulator Build Shy

  Associated Products (18)

  2022 Buick Enclave2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Malibu2022 Chevrolet Silverado2022 Chevrolet Traverse2022 GMC Acadia2022 GMC Canyon2022 GMC Sierra
  Associated Documents

  • DownloadMC-10217937-0001.pdf↗
• August 18, 2022•Document ID: 10217913

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  N222371120

  Date Added:

  August 18, 2022

  Manufacturer:

  CHEVROLET

  Summary

  Service Update - certain vehicles may have an incorrect ground stud nut from the ground cable to the front of dash stud. Dealers are to inspect the front of dash ground nuts and replace if necessary.

  Associated Products (1)

  2022 Chevrolet Silverado
  Associated Documents

  • DownloadMC-10217913-0001.pdf↗
• August 18, 2022•Document ID: 10217906

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  N212354524-01

  Date Added:

  August 18, 2022

  Manufacturer:

  CADILLAC

  Summary

  Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the rear seat heater control module and reprogram the body control module.

  Associated Products (7)

  2022 Buick Enclave2022 Cadillac XT52022 Cadillac XT62022 Chevrolet Silverado2022 Chevrolet Traverse2022 GMC Acadia2022 GMC Sierra
  Associated Documents

  • DownloadMC-10217906-0001.pdf↗
• August 16, 2022•Document ID: 10219275

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  PIE0715

  Date Added:

  September 7, 2022

  Manufacturer:

  GMC

  Summary

  This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the front upper control arm ball joint separated from the socket.

  Associated Products (8)

  2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10219275-0001.pdf↗
• August 16, 2022•Document ID: 10219267

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  20-NA-105

  Date Added:

  September 7, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed.

  Associated Products (8)

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

  • DownloadMC-10219267-0001.pdf↗
• August 15, 2022•Document ID: 10219273

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  22-NA-169

  Date Added:

  September 7, 2022

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides repair information to correct a customer concern of power assist steps inoperative / reverse after being deployed / erratic 0peration.

  Associated Products (6)

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

  • DownloadMC-10219273-0001.pdf↗
• August 15, 2022•Document ID: 10219269

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  21-NA-027

  Date Added:

  September 7, 2022

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides a procedure to install 2 way tape to correct a condition of Trailering Connector Loose Within Rear Bumper.

  Associated Products (10)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10219269-0001.pdf↗
• August 15, 2022•Document ID: 10219272

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  22-NA-167

  Date Added:

  September 7, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information on Light and Medium Duty Truck Product Identification and Warranty Summary Chevrolet/GMC Dealers.

  Associated Products (22)

  2023 Chevrolet Silverado2022 Chevrolet 4500XD2022 Chevrolet 5500XD2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Silverado2021 Chevrolet 4500XD2021 Chevrolet 5500XD2021 Chevrolet Express2021 Chevrolet Silverado2020 Chevrolet 4500XD2020 Chevrolet 5500XD2020 Chevrolet Express2020 Chevrolet Silverado2019 Chevrolet 4500XD2019 Chevrolet 5500XD2019 Chevrolet Express2019 Chevrolet Silverado2018 Chevrolet 4500XD2018 Chevrolet Express+ 2 more
  Associated Documents

  • DownloadMC-10219272-0001.pdf↗
• August 15, 2022•Document ID: 10219266

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  20-NA-065

  Date Added:

  September 7, 2022

  Manufacturer:

  CADILLAC

  Summary

  This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set.

  Associated Products (900)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet Blazer2022 Chevrolet Camaro2022 Chevrolet Colorado+ 880 more
  Associated Documents

  • DownloadMC-10219266-0001.pdf↗
• August 12, 2022•Document ID: 10218891

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  22-NA-168

  Date Added:

  August 30, 2022

  Manufacturer:

  GMC

  Summary

  This bulletin provides diagnostic information when checking the exhaust system for leaks.

  Associated Products (19)

  2022 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 Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2021 GMC Yukon XL2020 Cadillac Escalade ESV2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10218891-0001.pdf↗
• August 11, 2022•Document ID: 10218892

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIE0713

  Date Added:

  August 30, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to horn having weak sound and/or horn is inoperable.

  Associated Products (2)

  2022 Chevrolet Silverado2022 GMC Sierra
  Associated Documents

  • DownloadMC-10218892-0001.pdf↗
• August 11, 2022•Document ID: 10217684

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  N212354523

  Date Added:

  August 11, 2022

  Manufacturer:

  CHEVROLET

  Summary

  Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022 model year vehicles listed above, built beginning November 15, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the front and rear seat heater control modules, replace the front and rear HVAC user interface controls, reprogram the body control module and on some vehicles, reprogram the HVAC control module.

  Associated Products (3)

  2022 Chevrolet Silverado2022 Chevrolet Traverse2022 GMC Sierra
  Associated Documents

  • DownloadMC-10217684-0001.pdf↗
• August 10, 2022•Document ID: 10218874

  Service Bulletin/Repair Instructions
  SERVICE BRAKES, HYDRAULIC

  Mfr Comm. #:

  20-NA-020

  Date Added:

  August 29, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to replace the front and rear brake pads if the brakes are squealing.

  Associated Products (3)

  2022 Chevrolet Silverado2021 Chevrolet Silverado2020 Chevrolet Silverado
  Associated Documents

  • DownloadMC-10218874-0001.pdf↗
• August 10, 2022•Document ID: 10217681

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  N222364680

  Date Added:

  August 10, 2022

  Manufacturer:

  CHEVROLET

  Summary

  Customer Satisfaction Program - Certain vehicles may have been built with incorrect front shock absorbers. Dealers are to replace both front shock absorbers.

  Associated Products (2)

  2022 Chevrolet Silverado2022 GMC Sierra
  Associated Documents

  • DownloadMC-10217681-0001.pdf↗
• August 10, 2022•Document ID: 10218882

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  21-NA-199

  Date Added:

  August 30, 2022

  Manufacturer:

  GMC

  Summary

  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.

  Associated Products (29)

  2021 Chevrolet Express2021 Chevrolet Silverado2021 GMC Savana2021 GMC Sierra2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Sierra2020 GMC Yukon2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Chevrolet Silverado+ 9 more
  Associated Documents

  • DownloadMC-10218882-0001.pdf↗
• August 10, 2022•Document ID: 10218873

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  19-NA-044

  Date Added:

  August 29, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

  Associated Products (599)

  2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 5500HD2022 Chevrolet Blazer2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox+ 579 more
  Associated Documents

  • DownloadMC-10218873-0001.pdf↗
• August 10, 2022•Document ID: 10217683

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  N222379650

  Date Added:

  August 11, 2022

  Manufacturer:

  CHEVROLET

  Summary

  UPDATE: Stop Delivery Order for N222379650 – Hood Insulator Build Shy – Additional Models Added

  Associated Products (5)

  2023 Buick Enclave2023 Chevrolet Traverse2022 Chevrolet Malibu2022 Chevrolet Silverado2022 GMC Sierra
  Associated Documents

  • DownloadMC-10217683-0001.pdf↗
• August 9, 2022•Document ID: 10218887

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  22-NA-161

  Date Added:

  August 30, 2022

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information for dealers/technicians on power folding mirrors do not fold at the same speed.

  Associated Products (10)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10218887-0001.pdf↗
• August 9, 2022•Document ID: 10218876

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EXTERIOR LIGHTING

  Mfr Comm. #:

  20-NA-198

  Date Added:

  August 30, 2022

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load on the running lamp circuit.

  Associated Products (4)

  2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10218876-0001.pdf↗
• August 5, 2022•Document ID: 10217334

  Service Bulletin/Repair Instructions
  STRUCTURE; EQUIPMENT

  Mfr Comm. #:

  N222379650

  Date Added:

  August 6, 2022

  Manufacturer:

  CHEVROLET

  Summary

  Stop Delivery Order for N222379650 – Hood Insulator Build Shy

  Associated Products (4)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra
  Associated Documents

  • DownloadMC-10217334-0001.pdf↗