Chevrolet Corvette Service Bulletins

4,221 manufacturer communications on file.

• October 9, 2025•Document ID: 11024450

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIC6622

  Date Added:

  October 24, 2025

  Manufacturer:

  CHEVROLET

  Summary

  The purpose of this Preliminary Information is to provide diagnostic aids to a dealership technician if a folding top is found to be inoperative.

  Associated Products (3)

  2026 Chevrolet Corvette2025 Chevrolet Corvette2024 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11024450-0001.pdf↗
• October 8, 2025•Document ID: 11024447

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP6089

  Date Added:

  October 24, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This preliminary information advises dealers that engine part numbers 12731949, 12739909 and 12716295 have been placed on restriction. Dealers are instructed to order these engines through the Technical Assistance Center.

  Associated Products (4)

  2026 Chevrolet Corvette2025 Chevrolet Corvette2024 Chevrolet Corvette2023 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11024447-0001.pdf↗
• October 8, 2025•Document ID: 11024446

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP6088

  Date Added:

  October 24, 2025

  Manufacturer:

  GMC

  Summary

  This PI Addresses a possible solenoid wiring fault and how to inspect the build date to identify

  Associated Products (76)

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  Associated Documents

  • DownloadMC-11024446-0001.pdf↗
• October 7, 2025•Document ID: 11024440

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP6084A

  Date Added:

  October 24, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This PI communicates that previously not serviced parts in the transmission are now allowed to be serviced.

  Associated Products (5)

  2025 Chevrolet Corvette2024 Chevrolet Corvette2023 Chevrolet Corvette2022 Chevrolet Corvette2021 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11024440-0001.pdf↗
• October 4, 2025•Document ID: 11024439

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIT6440

  Date Added:

  October 24, 2025

  Manufacturer:

  CADILLAC

  Summary

  The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.

  Associated Products (278)

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  Associated Documents

  • DownloadMC-11024439-0001.pdf↗
• September 15, 2025•Document ID: 11023343

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP6086

  Date Added:

  September 25, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This PI advises dealers to inspect for a missing pump gasket if the vehicle exhibits no movement following a VB replacement

  Associated Products (45)

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  Associated Documents

  • DownloadMC-11023343-0001.pdf↗
• September 9, 2025•Document ID: 11023091

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  13598

  Date Added:

  September 10, 2025

  Manufacturer:

  GMC

  Summary

  New Vehicle Monitoring Programs Section in IVH

  Associated Products (843)

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  Associated Documents

  • DownloadMC-11023091-0001.pdf↗
• September 6, 2025•Document ID: 11024330

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  22-NA-080

  Date Added:

  October 16, 2025

  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 (121)

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  Associated Documents

  • DownloadMC-11024330-0001.pdf↗
• September 5, 2025•Document ID: 11023027

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP6084

  Date Added:

  September 9, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This PI communicates that previously not serviced parts in the transmission are now allowed to be serviced.

  Associated Products (6)

  2025 Chevrolet Corvette2024 Chevrolet Corvette2023 Chevrolet Corvette2022 Chevrolet Corvette2021 Chevrolet Corvette2020 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11023027-0001.pdf↗
• September 4, 2025•Document ID: 11024324

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

  Mfr Comm. #:

  18-NA-180

  Date Added:

  October 16, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.

  Associated Products (88)

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  Associated Documents

  • DownloadMC-11024324-0001.pdf↗
• August 30, 2025•Document ID: 11022778

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIC6618

  Date Added:

  September 5, 2025

  Manufacturer:

  CHEVROLET

  Summary

  The purpose of this PIC is to assist dealership technicians in diagnosing a concern where the front compartment lid may not release on the first button press of the exterior touchpad after the vehicle has been inactive for some time.

  Associated Products (1)

  2025 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11022778-0001.pdf↗
• August 29, 2025•Document ID: 11022230

  Over The Air
  UNKNOWN OR OTHER

  Mfr Comm. #:

  625.30

  Date Added:

  August 29, 2025

  Manufacturer:

  CHEVROLET

  Summary

  Software Update GM 625.30 • Improves Check Engine Light accuracy • Improves center display adjustment to ambient lighting changes. • Improves warnings when a key is missing. • Improves tuning for interior lighting in Stealth mode. • Improves automatic low beam headlamp logic. • Improves AWD notifications. • Fixes a known iPhone 15 charging issue that affects some devices During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

  Associated Products (1)

  2025 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11022230-0001.pdf↗
• August 29, 2025•Document ID: 11022229

  Over The Air
  UNKNOWN OR OTHER

  Mfr Comm. #:

  624.30

  Date Added:

  August 29, 2025

  Manufacturer:

  CHEVROLET

  Summary

  Software Update GM 624.30 • Improves frunk latching performance in cold temperatures. • Improves fuel range accuracy in shuttle mode • Improves Check Engine Light accuracy • Improves center display adjustment to ambient lighting changes. • Improves warnings when a key is missing. • Improves tuning for interior lighting in Stealth mode. • Improves automatic low beam headlamp logic. • Improves AWD notifications. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

  Associated Products (1)

  2024 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11022229-0001.pdf↗
• August 20, 2025•Document ID: 11022133

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIC6455A

  Date Added:

  August 26, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This PIC assists dealership technicians in diagnosing a folding top concern in which he/she may want to command the folding top header latch to operate using the scan tool.

  Associated Products (7)

  2026 Chevrolet Corvette2025 Chevrolet Corvette2024 Chevrolet Corvette2023 Chevrolet Corvette2022 Chevrolet Corvette2021 Chevrolet Corvette2020 Chevrolet Corvette
  Associated Documents

  • DownloadMC-11022133-0001.pdf↗
• August 15, 2025•Document ID: 11022080

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIC6602H

  Date Added:

  August 22, 2025

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

  Associated Products (28)

  2026 Chevrolet Silverado2026 GMC Sierra2025 Chevrolet Corvette2025 Chevrolet Silverado2025 GMC Hummer EV Pickup2025 GMC Sierra2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Hummer EV Pickup2023 GMC Sierra2023 GMC Yukon+ 8 more
  Associated Documents

  • DownloadMC-11022080-0001.pdf↗
• August 14, 2025•Document ID: 11022084

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIP4902T

  Date Added:

  August 22, 2025

  Manufacturer:

  GMC

  Summary

  This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

  Associated Products (681)

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  Associated Documents

  • DownloadMC-11022084-0001.pdf↗
• August 8, 2025•Document ID: 11022068

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIT6059C

  Date Added:

  August 22, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera and dealers to replace the camera.

  Associated Products (190)

  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+ 170 more
  Associated Documents

  • DownloadMC-11022068-0001.pdf↗
• August 7, 2025•Document ID: 11021792

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIC5650M

  Date Added:

  August 12, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

  Associated Products (896)

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  Associated Documents

  • DownloadMC-11021792-0001.pdf↗
• July 30, 2025•Document ID: 11021285

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIC6602G

  Date Added:

  August 4, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

  Associated Products (26)

  2025 Chevrolet Corvette2025 Chevrolet Silverado2025 Chevrolet Suburban2025 GMC Hummer EV Pickup2025 GMC Sierra2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 BrightDrop Zevo2023 Chevrolet Silverado2023 Chevrolet Tahoe2023 GMC Hummer EV Pickup2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL+ 6 more
  Associated Documents

  • DownloadMC-11021285-0001.pdf↗
• July 24, 2025•Document ID: 11020960

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  PIC6602F

  Date Added:

  July 30, 2025

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

  Associated Products (27)

  2025 Chevrolet Corvette2025 Chevrolet Silverado2025 GMC Hummer EV Pickup2025 GMC Sierra2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV Pickup2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 BrightDrop Zevo2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Hummer EV Pickup2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL+ 7 more
  Associated Documents

  • DownloadMC-11020960-0001.pdf↗