I wired them into the existing fog connectors in the factory fog locations. I did need to buy the connectors to build for the pigtails on the cubes. You could just twist and tape, but I'm way to obsessive for that! I swapped to a Z71 valance at the same time (you are already Z71). I marked and drilled a couple holes in the top of the valance and they mounted up real nice with the single bolt connection that comes on the light brackets. I did it with the valance off the truck so it might be a little trickier to drill with the valance on the truck, but I would see if you can do that because removing and reinstalling the valance is kinda a PIA. Any more questions just ask!