GMC TSB #PI1370

2010 GMC Sierra 3500

TSB Document:

Affected Component: ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

Summary
This preliminary bulletin provides a procedure to reprogram the trailer brake control module to correct the customers concern of reduced braking during certain loads and road conditions.

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Date Published
DEC 05, 2014
NHTSA TSB #
10126216
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