Chevrolet Silverado Service Bulletins

10,441 manufacturer communications on file.

• July 18, 2023•Document ID: 10240792

  Service Bulletin/Repair Instructions
  FORWARD COLLISION AVOIDANCE

  Mfr Comm. #:

  PIT5551K

  Date Added:

  August 21, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

  Associated Products (154)

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  Associated Documents

  • DownloadMC-10240792-0001.pdf↗
• July 18, 2023•Document ID: 10239673

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  22-NA-215

  Date Added:

  July 26, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This warranty administration bulletin provides policy information for chargers that are covered under the terms of a 3-year Limited Parts Warranty from the date of purchase.

  Associated Products (13)

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  Associated Documents

  • DownloadMC-10239673-0001.pdf↗
• July 17, 2023•Document ID: 10240788

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

  Mfr Comm. #:

  PIP5935

  Date Added:

  August 21, 2023

  Manufacturer:

  CHEVROLET

  Summary

  Communicates the need for restriction on 2019 through 2023 6.6L L5D engines

  Associated Products (4)

  2023 Chevrolet Silverado2021 Chevrolet Silverado2020 Chevrolet Silverado2019 Chevrolet Silverado
  Associated Documents

  • DownloadMC-10240788-0001.pdf↗
• July 17, 2023•Document ID: 10239755

  Service Bulletin/Repair Instructions
  SEAT BELTS

  Mfr Comm. #:

  99-09-40-005I

  Date Added:

  July 28, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on availability for a seat belt extender.

  Associated Products (789)

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  Associated Documents

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• July 17, 2023•Document ID: 10239658

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  21-NA-026

  Date Added:

  July 25, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen.

  Associated Products (497)

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  Associated Documents

  • DownloadMC-10239658-0001.pdf↗
• July 14, 2023•Document ID: 10239633

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  22-NA-080

  Date Added:

  July 25, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.

  Associated Products (110)

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  Associated Documents

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• July 13, 2023•Document ID: 10239629

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EXTERIOR LIGHTING

  Mfr Comm. #:

  07-08-42-006S

  Date Added:

  July 25, 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 (36)

  2024 Chevrolet Silverado2024 GMC Sierra2023 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 Sierra+ 16 more
  Associated Documents

  • DownloadMC-10239629-0001.pdf↗
• July 13, 2023•Document ID: 10240786

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

  Mfr Comm. #:

  PIP4902R

  Date Added:

  August 21, 2023

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

  Associated Products (436)

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  Associated Documents

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• July 12, 2023•Document ID: 10240784

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EXTERIOR LIGHTING

  Mfr Comm. #:

  PIT6040

  Date Added:

  August 21, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates an issue where the aux switch "on" LED indicators do not illuminate within the aux switch if more than one aux switch is turned on.  The aux switches do work regardless of how many are turned on, but the "on" LED indicator will only be illuminated in which ever aux switch is first pressed. Dealers are to reprogram the BCM to correct this concern.

  Associated Products (4)

  2024 Chevrolet Silverado2024 GMC Sierra2023 Chevrolet Silverado2023 GMC Sierra
  Associated Documents

  • DownloadMC-10240784-0001.pdf↗
• July 12, 2023•Document ID: 10239639

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; EQUIPMENT

  Mfr Comm. #:

  23-NA-117

  Date Added:

  July 25, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of Electronic Lighting Control Module Loose or Hanging out of BCM Bracket.

  Associated Products (6)

  2024 Chevrolet Silverado2024 GMC Sierra2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra
  Associated Documents

  • DownloadMC-10239639-0001.pdf↗
• July 12, 2023•Document ID: 10240782

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION; STRUCTURE

  Mfr Comm. #:

  PIT5990A

  Date Added:

  August 21, 2023

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated into the cowl.

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  Associated Documents

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• July 12, 2023•Document ID: 10239645

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  23-NA-125

  Date Added:

  July 25, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information for dealers/technicians on Over the Air (OTA) and In Market Enhancement (IME) FAQs.

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  Associated Documents

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• July 12, 2023•Document ID: 10239638

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-NA-055

  Date Added:

  July 25, 2023

  Manufacturer:

  BUICK

  Summary

  This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) – FAQs.

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  Associated Documents

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• July 11, 2023•Document ID: 10239074

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  N222375790-05

  Date Added:

  July 11, 2023

  Manufacturer:

  GMC

  Summary

  Due to the industry-wide semiconductor shortage, the park assist feature is not functional on certain 2022 and 2023 model year vehicles, built beginning December 2, 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 park assist control module and setup the serial data gateway module to restore the Park Assist feature. Some vehicles may also need additional modules to be reprogrammed.

  Associated Products (14)

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  Associated Documents

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• July 5, 2023•Document ID: 10240778

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  PIT5734F

  Date Added:

  August 21, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinked.

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  Associated Documents

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• June 30, 2023•Document ID: 10239189

  Service Bulletin/Repair Instructions
  COMMUNICATION:MANUFACTURER TELEMATICS

  Mfr Comm. #:

  PIP5933

  Date Added:

  July 17, 2023

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates to the dealer technician that there is an ECM calibration available to address the DTC P060C on the 2024 Duramax 6.6 L5P.

  Associated Products (2)

  2024 Chevrolet Silverado2024 GMC Sierra
  Associated Documents

  • DownloadMC-10239189-0001.pdf↗
• June 30, 2023•Document ID: 10239188

  Service Bulletin/Repair Instructions
  COMMUNICATION; ENGINE

  Mfr Comm. #:

  PIP5934

  Date Added:

  July 17, 2023

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates the possibility of dtc U060F or U1345 being set as current or history and clearing the codes then evaluating to confirm they do not return Engineering investigating root cause of condition

  Associated Products (4)

  2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra
  Associated Documents

  • DownloadMC-10239188-0001.pdf↗
• June 30, 2023•Document ID: 10239124

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  99-08-51-001F

  Date Added:

  July 14, 2023

  Manufacturer:

  BUICK

  Summary

  This service bulletin provides information on Paintless Dent Repair Process.

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  Associated Documents

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• June 30, 2023•Document ID: 10239116

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-NA-064

  Date Added:

  July 14, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

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• June 30, 2023•Document ID: 10239113

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  22-NA-053

  Date Added:

  July 14, 2023

  Manufacturer:

  GMC

  Summary

  This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option (LPO) Calibrated Accessories.

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  • DownloadMC-10239113-0001.pdf↗