Buick Enclave 2022–2023 — technical service bulletin
Bulletin N222379652 · NHTSA communication 10227160 · issued Dec 5, 2022
Technical service bulletin
communication type
Structure
component
2022–2023
model years
19
vehicle entries
Official summary
Customer Satisfaction Program. Certain vehicles listed above were manufactured and shipped to the dealer without the hood insulator. Dealers are to install the hood insulator.
Vehicles covered
- 2023 Buick Enclave
- 2022 Chevrolet Camaro
- 2023 Chevrolet Camaro
- 2022 Chevrolet Colorado
- 2022 Chevrolet Silverado 1500
- 2023 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 2500
- 2023 Chevrolet Silverado 2500
- 2022 Chevrolet Silverado 3500
- 2023 Chevrolet Silverado 3500
- 2022 Chevrolet Traverse
- 2023 Chevrolet Traverse
- 2022 GMC Canyon
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2022 GMC Sierra 2500
- 2023 GMC Sierra 2500
- 2022 GMC Sierra 3500
- 2023 GMC Sierra 3500
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.