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Roadmaster Universal Diode Wiring Kit Installation - 2012 GMC Terrain Video

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How to Install the Roadmaster Universal Diode Wiring Kit on a 2012 GMC Terrain


Speaker 1: Today on 2012 GMC Terrain, we're going to be taking a look at and showing you how to install the Roadmaster Universal Hy-Power Diode Wiring Kit, part number RM-152.Whenever we go to flat tow our Terrain, we're going to need to have the lights from our motor home go directly in line with the lights on our Terrain. That way, not only are we safe, but everyone else knows what's… see more >     


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