Installation of Flat Towing Wiring Harness HM56109 in 2011 GMC Canyon

Question:

I have a Plug-N-Tow #41165 trailer flat 4 prong on my 2011 GMC Canyon. Can I put a Hopkins #56109 Towed Vehicle wire kit on it I want to use it for a towed vehicle but the instruction are telling me to plug it in were the #41165 is plugged in, do you have to use one or the other?

asked by: Bob W

Expert Reply:

Hopkins Plug-N-Tow (R) Vehicle Wiring Harness # 41165 includes a converter module that processes the lighting signals from your 2011 GMC Canyon before sending them on to your trailer. This module will be damaged if fed lighting signals from a motorhome.

Before you flat tow the Canyon unplug the trailer harness # 41165 and plug in the Flat Towing harness # HM56109.

You will also want to check your GMC owner's manual for any instructions regarding preparing the vehicle for flat towing. The linked article on towing a vehicle may also be of interest as it outlines all of the components required for safe and legal flat towing.

expert reply by: Adam R