How Does Brake Controller Install in 2012 GMC Sierra 1500 with 7-Way
Published 02/19/2019
Question:
Hi I have a 2012 gmc 1500 seirra with factory trailer tow package. I see a flat wiring connector under the drivers side dash board that might be for the brake controller. What wiring adapter do I buy so I can plug the brake controller right in Thank s
asked by: Jeff K
Expert Reply:
Installing a brake controller in your 2012 GMC Sierra is very easy but no plug is present under the dash, but the needed wires are present. You will connect the brake controller wiring with the vehicle wiring already present under the dash. I attached an install video that shows how to do this for you to check out as well. The video shows the P3 # 90195 you referenced installed on a 2011 GMC Sierra.
Product Page this Question was Asked From
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Splice-In
- Under-Dash Box
- Under-Dash
- Up to 4 Axles
- LCD Display
- Multiple Trailers
- Tekonsha
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