Engine and engine cooling
Chevrolet technical service bulletin PIT5742A for 2019-2020 Chevrolet Silverado 1500 and 2019-2020 GMC Sierra 1500.
- Bulletin number
- PIT5742A
- Component
- Engine and engine cooling
- Summary
- This Preliminary information communicates an issue with the engine wiring harness shorting on the ecm mounting bracket and provides repair instructions.
Owners of these vehicles have filed 1,291 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2020 20192020
- GMC Sierra 1500 2019-2020 20192020
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