This informational bulletin advises the tech that the solenoid style engine mounts are being replaced with...
Chevrolet technical service bulletin 21NA072 for 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500.
- Bulletin number
- 21NA072
- Component
- Engine
- Summary
- This informational bulletin advises the tech that the solenoid style engine mounts are being replaced with standard non solenoid mounts.
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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