Fifth Wheel Wiring Harness Installation - 2014 GMC Sierra 2500 Video

Installatino of a Fifth Wheel Wiring Harness on a 2014 GMC Sierra 2500

Today on our 2014 GMC Sierra, we'll be installing the Bargman fifth wheel Gooseneck 90-degree wiring harness with seven-pole plug, part number 54701-003. We'll go ahead and choose a location to mount our seven-way plug. I know we need to put a pilot hole through the bed. We're going to make sure on the back side that there's nothing that could be damaged. Once we have our quarter-inch pilot hole… see more >