Electrical system
Chevrolet technical service bulletin PIT5868C for 2019-2022 Chevrolet Silverado 1500, 2021-2022 Chevrolet Tahoe and 2019-2022 GMC Sierra 1500 and others.
- Bulletin number
- PIT5868C
- Component
- Electrical system
- Summary
- This Preliminary information communicates an issues will low or poor heater performance on the drivers side. Dealers are to inspect the HVAC temperature door linkage and if ok replace the heater core.
Owners of these vehicles have filed 1,350 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2022 2019202020212022
- Chevrolet Tahoe 2021-2022 20212022
- GMC Sierra 1500 2019-2022 2019202020212022
- Chevrolet Suburban 2021-2022 20212022
- GMC Yukon 2021-2022 20212022
- Chevrolet Silverado 2500 2019-2022 2019202020212022
- GMC Yukon XL 2021-2022 20212022
- GMC Sierra 2500 2019-2022 2019202020212022
- Cadillac Escalade 2021-2022 20212022
- Chevrolet Silverado 3500 2019-2022 2019202020212022
- GMC Sierra 3500 2019-2022 2019202020212022
- Cadillac Escalade ESV 2021-2022 20212022
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Silverado 1500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history