This engineering information (EI) bulletin is requesting information from the field on vehicles...
Chevrolet technical service bulletin PIE0555 for 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500.
- Bulletin number
- PIE0555
- Component
- Engine
- Summary
- This engineering information (EI) bulletin is requesting information from the field on vehicles experiencing reduced engine power. GM Engineering needs to gather information to root cause the customer concern and develop a field fix.
Owners of these vehicles have filed 532 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2020 2020
- GMC Sierra 1500 2020 2020
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