I bought a Rigid Industries lightbar. It came with a whole wiring harness, but I didn't use it. No matter what bar you use or the wiring it needs two wires, one hot leg and one ground. Hope this helps, good luck! Pm me if you need info, be glad to helpGuy's one other question. I dont have a light bar yet but am attempting running my speaker wires in the cage and thought might be best to run some wires for the light bar as well. I know it depends which bar you buy but do they come with all the wire or do you end up using your own wire? If using your own do you just need one or 2 wires?
Works like a dream. Then go to a small hardware store and get some rubber pieces to route those wires going thru the cage. Btw hooking up my lights I used 18 gauge wire even that was overkill.I heard that a good way to run wires through the roll bar is to drill your holes and then take a thin nylon rope ( because it is light) and then use a shop vac to suck the end through the bars and out the exit hole. Haven't tried it but will as soon as I get my lightbar.