This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to...
Chevrolet technical service bulletin 20NA121 for 2021 Chevrolet Trailblazer and 2020-2021 Buick Encore GX.
- Bulletin number
- 20NA121
- Component
- Visibility: sun/moon roof assembly
- Summary
- This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant.
Owners of these vehicles have filed 6 complaints in the visibility category.
Vehicles covered
- Chevrolet Trailblazer 2021 2021
- Buick Encore GX 2020-2021 20202021
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