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August 6, 2019 Service bulletin

This technical bulletin provides repair information to correct a customer concern of a squeak and/or...

Chevrolet technical service bulletin 19NA129 for 2019 Chevrolet Silverado 1500 and 2019 GMC Sierra 1500.

Bulletin number
19NA129
Component
Suspension
Summary
This technical bulletin provides repair information to correct a customer concern of a squeak and/or clunking noise coming from the rear of the vehicle. This condition may be caused by debris getting between the leaf springs and/or loose U-Bolts.

Owners of these vehicles have filed 32 complaints in the suspension category.

Vehicles covered

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