This PI communicates information that Engineering has released an updated Trailer Lighting Control Module...
Chevrolet technical service bulletin PIT6451A for 2019-2021 Chevrolet Silverado 1500, 2019-2021 Chevrolet Silverado 2500 and 2019-2021 Chevrolet Silverado 3500.
- Bulletin number
- PIT6451A
- Component
- Unknown or other
- Summary
- This PI communicates information that Engineering has released an updated Trailer Lighting Control Module to correct false Service Trailer Turn Signal Message when operating the power tailgate with no trailer connected.
Vehicles covered
- Chevrolet Silverado 1500 2019-2021 201920202021
- Chevrolet Silverado 2500 2019-2021 201920202021
- Chevrolet Silverado 3500 2019-2021 201920202021
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