Powering Brake Controller for 2014 GMC Sierra

Updated 07/22/2020 | Published 07/20/2020

Products Featured in This Question

Redarc Tow-Pro Elite Brake Controller - Dash Knob - Off-Road Mode - Up to 3 Axles - Proportional

(1676)

$290.00

Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers

(171)

$27.00

Question:

It cames with not Trailer brake controller from factory but I opened driver side fuses cover and I found the connection for oem gm controller but can’t get signal or power in the fuses 10’s and 20’s in the under hood fuses box only the 30amps has power

asked by: Rodrigo

Expert Reply:

It sounds like you are wanting to add a brake controller to a 2014 GMC Sierra and if that is the case we have some great options, the Redarc Tow-Pro Elite Trailer Brake Controller part # RED44FR is one of the best options on the market and it has a factory like finish. It can be installed using the Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers part # 331-TPH-010.

The fuses and relays needed to power the brake controller will already be present in the fuse box under the hood. I suggest testing the brake controller plug under the dash to see if you have power there but if not then you can start to test/change and replace the fuses and relays. I would however double check the owner's manual or fuse box lid to be sure you are checking the correct fuses.

expert reply by: Conner L