Buick Enclave 2019–2023 — technical service bulletin
Bulletin 23-NA-072 · NHTSA communication 10235663 · issued Apr 14, 2023
Technical service bulletin
communication type
Power Train
component
2019–2023
model years
27
vehicle entries
Official summary
This technical bulletin provides a procedure to correct the condition of Shudders or Shakes at Low Speeds.
Vehicles covered
- 2019 Buick Enclave
- 2020 Buick Enclave
- 2021 Buick Enclave
- 2022 Buick Enclave
- 2023 Buick Enclave
- 2020 Cadillac XT5
- 2021 Cadillac XT5
- 2022 Cadillac XT5
- 2023 Cadillac XT5
- 2020 Cadillac XT6
- 2021 Cadillac XT6
- 2022 Cadillac XT6
- 2023 Cadillac XT6
- 2019 Chevrolet Blazer
- 2020 Chevrolet Blazer
- 2021 Chevrolet Blazer
- 2022 Chevrolet Blazer
- 2023 Chevrolet Blazer
- 2019 Chevrolet Traverse
- 2020 Chevrolet Traverse
- 2021 Chevrolet Traverse
- 2022 Chevrolet Traverse
- 2023 Chevrolet Traverse
- 2020 GMC Acadia
- 2021 GMC Acadia
- 2022 GMC Acadia
- 2023 GMC Acadia
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.