Exterior lighting
Chevrolet technical service bulletin PIT5777A for 2021 Chevrolet Tahoe and 2021 Chevrolet Suburban.
- Bulletin number
- PIT5777A
- Component
- Exterior lighting
- Summary
- This Preliminary information communicates an issue with a Check Reverse Lamp message on the DIC, but the reverse light operate. Engineering has released updated cals to correct this concern.
Owners of these vehicles have filed 23 complaints in the lights category.
Vehicles covered
- Chevrolet Tahoe 2021 2021
- Chevrolet Suburban 2021 2021
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