This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found...
Chevrolet technical service bulletin 20NA078 for 2019-2020 Chevrolet Silverado 1500, 2019-2020 Chevrolet Tahoe and 2019-2020 GMC Sierra 1500 and others.
- Bulletin number
- 20NA078
- Component
- Suspension
- Summary
- This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern.
Owners of these vehicles have filed 84 complaints in the suspension category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2020 20192020
- Chevrolet Tahoe 2019-2020 20192020
- GMC Sierra 1500 2019-2020 20192020
- Chevrolet Suburban 2019-2020 20192020
- GMC Yukon 2019-2020 20192020
- Chevrolet Silverado 2500 2019-2020 20192020
- GMC Yukon XL 2019-2020 20192020
- GMC Sierra 2500 2020 2020
- Chevrolet Express 2019-2020 20192020
- GMC Savana 2020 2020
- GMC Sierra Denali 2019 2019
- Chevrolet Silverado 4500 2019-2020 20192020
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