Engine and engine cooling
Chevrolet technical service bulletin PIP5838A for 2020-2022 Chevrolet Silverado 2500, 2020-2022 GMC Sierra 2500 and 2020-2022 Chevrolet Silverado 3500 and others.
- Bulletin number
- PIP5838A
- Component
- Engine and engine cooling
- Summary
- This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector.
Owners of these vehicles have filed 83 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2500 2020-2022 202020212022
- GMC Sierra 2500 2020-2022 202020212022
- Chevrolet Silverado 3500 2020-2022 202020212022
- GMC Sierra 3500 2020-2022 202020212022
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