This engineering informational bulletin is requesting information from technicians to perform the check...
Chevrolet technical service bulletin PIE0593A for 2020-2021 Chevrolet Silverado 2500 and 2020-2021 GMC Sierra 2500.
- Bulletin number
- PIE0593A
- Component
- Electrical system: integrated trailer brake control
- Summary
- This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the trailer brake being inoperative and/or check trailer brakes message on drivers information center (DIC).
Owners of these vehicles have filed 54 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 2500 2020-2021 20202021
- GMC Sierra 2500 2020-2021 20202021
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