GMC TSB #PIT3665H

2012 GMC Sierra 1500

TSB Document:

Affected Component: BRAKES (PWS)

Summary
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

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Date Published
JUN 24, 2019
NHTSA TSB #
10162149
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