Electrical system
Chevrolet technical service bulletin PIP5664B for 2020 Chevrolet Silverado 2500 and 2020 GMC Sierra 2500.
- Bulletin number
- PIP5664B
- Component
- Electrical system
- Summary
- This Preliminary information communicates to the dealer technician to check for any new ECM calibration updates for DTCs P129F P16F3 P20EE P20FF P226D P249D P249E P11CC and / or P11D5 set.
Owners of these vehicles have filed 31 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 2500 2020 2020
- GMC Sierra 2500 2020 2020
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Silverado 2500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history