Buick Enclave 2024–2025 — technical service bulletin
Bulletin 25-NA-001 · NHTSA communication 11015623 · issued Mar 5, 2025
Technical service bulletin
communication type
Power Train
component
2024–2025
model years
21
vehicle entries
Official summary
This service bulletin provides repair information to correct a customer concern of a transmission fluid leak.
Vehicles covered
- 2024 Buick Enclave
- 2025 Buick Enclave
- 2024 Buick Encore GX
- 2025 Buick Encore GX
- 2024 Cadillac XT4
- 2025 Cadillac XT4
- 2024 Cadillac XT5
- 2025 Cadillac XT5
- 2024 Cadillac XT6
- 2025 Cadillac XT6
- 2024 Chevrolet Blazer
- 2025 Chevrolet Blazer
- 2025 Chevrolet Equinox
- 2024 Chevrolet Trailblazer
- 2025 Chevrolet Trailblazer
- 2024 Chevrolet Traverse
- 2025 Chevrolet Traverse
- 2024 GMC Acadia
- 2025 GMC Acadia
- 2024 GMC Terrain
- 2025 GMC Terrain
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.