Buick Encore GX 2022–2025 — technical service bulletin
Bulletin PIC6626 · NHTSA communication 11027940 · issued Jan 28, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2022–2025
model years
24
vehicle entries
Official summary
PI created to guide technicians through radio restriction process
Vehicles covered
- 2022 Buick Encore GX
- 2023 Buick Encore GX
- 2022 Chevrolet Blazer
- 2023 Chevrolet Blazer
- 2024 Chevrolet Blazer
- 2025 Chevrolet Blazer
- 2022 Chevrolet Equinox
- 2023 Chevrolet Equinox
- 2024 Chevrolet Equinox
- 2022 Chevrolet Malibu
- 2023 Chevrolet Malibu
- 2024 Chevrolet Malibu
- 2025 Chevrolet Malibu
- 2022 Chevrolet Trailblazer
- 2023 Chevrolet Trailblazer
- 2022 Chevrolet Traverse
- 2023 Chevrolet Traverse
- 2024 Chevrolet Trax
- 2025 Chevrolet Trax
- 2022 GMC Acadia
- 2023 GMC Acadia
- 2022 GMC Terrain
- 2023 GMC Terrain
- 2024 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.