GMC TSB #19NA035

2018 GMC Sierra 3500

TSB Document:

Affected Component: PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR

Summary
This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

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Date Published
APR 08, 2019
NHTSA TSB #
10160125
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