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September 17, 2020 Service bulletin

This technical bulletin provides a procedure to try multiple different adjustments based on the condition...

Chevrolet technical service bulletin 20NA192 for 2020 Chevrolet Silverado 2500, 2020 GMC Sierra 2500 and 2020 Chevrolet Silverado 3500 and others.

Bulletin number
20NA192
Component
Steering
Summary
This technical bulletin provides a procedure to try multiple different adjustments based on the condition of Steering Dither/Shake or Quick Steering Wheel Oscillation at Speeds of 80-129?km/h (50-80?mph).

Owners of these vehicles have filed 16 complaints in the steering category.

Vehicles covered

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