Electrical system
Chevrolet technical service bulletin PIP5711C for 2020-2023 Chevrolet Silverado 2500 and 2020-2023 GMC Sierra 2500.
- Bulletin number
- PIP5711C
- Component
- Electrical system
- Summary
- This Preliminary information communicates to the dealer technicians a warm engine knock noise has no short or long term effects on the engine. Do not attempt repairs for this noise.
Owners of these vehicles have filed 118 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 2500 2020-2023 2020202120222023
- GMC Sierra 2500 2020-2023 2020202120222023
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