GMC TSB #070845001H

2014 GMC Sierra 3500

TSB Document:

Affected Component: ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

Summary
This informational bulletin provides information for aftermarket trailer brake controller added to their vehicle, OR in lieu of the factory integrated trailer brake controller (ITBC) (RPO JL1).

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Date Published
FEB 12, 2019
NHTSA TSB #
10155069
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