Select units of the 2022 and 2023 Chevy Silverado, 2022 and 2023 Camaro, 2022 Colorado as well as 2022 and 2023 Traverse were all built without underhood insulation over the course of the summer. Now, GM Authority has learned that dealer-installed retrofits are now available.
Owners of affected vehicles should have started being contacted by their dealers to retrofit the hood insulation. To perform this task, dealers are instructed to order and install the hood insulators on-site and free of charge. It should take GM technicians a few minutes to complete the retrofit.
In total, there were nine models across three GM brands that were shipped without the hood insulation and thus impacted by this customer satisfaction program:
- 2023 Buick Enclave
- 2022 Chevy Camaro
- 2023 Chevy Camaro
- 2022 Chevy Colorado
- Refreshed 2022 Chevy Silverado 1500
- 2023 Chevy Silverado 1500
- 2022 Chevy Silverado HD
- 2023 Chevy Silverado HD
- 2022 Chevy Traverse
- 2023 Chevy Traverse
- 2022 GMC Canyon
- Refreshed 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2022 GMC Sierra HD
- 2023 GMC Sierra HD
It’s important to note that this program runs until December 31st, 2025. Affected owners can find more information regarding this program by using the GM program code N222379652. In addition, the retrofit can only be executed at certified GM dealerships.
Previously, affected units of the Chevy Silverado, Colorado and Camaro were tagged by a window sticker with an associated RPO code of R8V, while affected Traverse models were given the 04O RPO code. This restriction was due to a supplier constraint.