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GM TBC (Trailer Brake Control) module question
Posted to Technical Theory Forum on 6/26/2015 6 Replies

I am looking for info on how the TBC works when their is a problem with the trailer brakes. I had a bad accident this winter hauling my trailer in a snowstorm. I checked the brakes on it the other day and found 1 of the brake magnet wires too long and misrout... Login to read more.

6 Replies Received (View Replies)

 

car Vehicle Data

2011 GMC Sierra 3500 HD SLT 6.0L

Engine6.0 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2011 GMC Sierra 3500 HD SLT 6.0L

Engine6.0 L
Trans6-speed Automatic (Electronic)