How Do Wires of Prodigy P3 Attach to 2013 GMC Sierra

Question:

I removed my tekonsha p3 from my 05 4Runner and want to install in my 13 GMC Sierra, rather than buy a separate harness wouldnt the following be correct Toyota harness GMC wiring Black. Red w/blk stripe-pwr Blue Blue- T brake White grd. White-grd Red wire. White w/blue stripe-b lights Additional White wire in plug? The Toyota harness has two white wires. ?One in the wire wrap? and another that was the ground outside the wrap. Is one of these an additional grd.

asked by: Jesse

Expert Reply:

I attached a chart that shows exactly where each wire on your Prodigy P3 part # 90195 will wire to the brake controller install wiring on your 2013 GMC Sierra.

I also attached a help article that covers installing the controller in your vehicle as well.

expert reply by: Jameson C