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April 21, 2022 Service bulletin

Power train

Chevrolet technical service bulletin PIP5794B for 2019-2021 Chevrolet Silverado 1500, 2020-2021 Chevrolet Tahoe and 2019-2021 GMC Sierra 1500 and others.

Bulletin number
PIP5794B
Component
Power train
Summary
This Preliminary information communicates diagnostics to the dealer involving a vehicle shudder concern caused by the camshaft actuator system that can be mistaken for a transmission issue.

Owners of these vehicles have filed 1,597 complaints in the transmission category.

Vehicles covered

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