Back over prevention
Chevrolet technical service bulletin PIT5666C for 2019-2021 Chevrolet Silverado 1500 and 2019-2021 GMC Sierra 1500.
- Bulletin number
- PIT5666C
- Component
- Back over prevention
- Summary
- This Preliminary information communicates an issue with a noise caused by the engine harness rubbing on the floor pan. Dealers are to reposition the harness to fix the noise.
Owners of these vehicles have filed 197 complaints in the driver assistance category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2021 201920202021
- GMC Sierra 1500 2019-2021 201920202021
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