Buick Enclave 2022–2023 — technical service bulletin
Bulletin N222371151-11 · NHTSA communication 10242171 · issued Sep 11, 2023
Technical service bulletin
communication type
Steering
component
2022–2023
model years
20
vehicle entries
Official summary
Customer Satisfaction Program. Remaining CT4 and CT5 VINs released to open.
Vehicles covered
- 2022 Buick Enclave
- 2022 Cadillac CT4
- 2022 Cadillac CT5
- 2022 Cadillac XT4
- 2023 Cadillac XT4
- 2022 Cadillac XT5
- 2022 Cadillac XT6
- 2022 Chevrolet Blazer
- 2022 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 2500
- 2023 Chevrolet Silverado 2500
- 2022 Chevrolet Suburban
- 2022 Chevrolet Tahoe
- 2022 Chevrolet Traverse
- 2022 GMC Acadia
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 2500
- 2022 GMC Sierra 3500
- 2022 GMC Yukon
- 2022 GMC Yukon XL
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.