Buick Encore GX 2017–2024 — technical service bulletin
Bulletin PIC6486G · NHTSA communication 11006413 · issued Aug 15, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2017–2024
model years
45
vehicle entries
Official summary
This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.
Vehicles covered
- 2020 Buick Encore GX
- 2021 Buick Encore GX
- 2022 Buick Encore GX
- 2023 Buick Encore GX
- 2024 Buick Encore GX
- 2022 Chevrolet Blazer
- 2023 Chevrolet Blazer
- 2024 Chevrolet Blazer
- 2020 Chevrolet Equinox
- 2021 Chevrolet Equinox
- 2022 Chevrolet Equinox
- 2023 Chevrolet Equinox
- 2024 Chevrolet Equinox
- 2019 Chevrolet Malibu
- 2020 Chevrolet Malibu
- 2021 Chevrolet Malibu
- 2022 Chevrolet Malibu
- 2023 Chevrolet Malibu
- 2024 Chevrolet Malibu
- 2017 Chevrolet Silverado 1500
- 2020 Chevrolet Silverado 1500
- 2021 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 1500
- 2023 Chevrolet Silverado 1500
- 2024 Chevrolet Silverado 1500
- 2021 Chevrolet Trailblazer
- 2022 Chevrolet Trailblazer
- 2023 Chevrolet Trailblazer
- 2024 Chevrolet Trailblazer
- 2020 Chevrolet Trax
- 2021 Chevrolet Trax
- 2022 Chevrolet Trax
- 2023 Chevrolet Trax
- 2024 Chevrolet Trax
- 2020 GMC Acadia
- 2021 GMC Acadia
- 2022 GMC Acadia
- 2023 GMC Acadia
- 2024 GMC Acadia
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2024 GMC Sierra 1500
- 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.