this is how I'd wire it...

 

Thanks guys, il definitely be using one. I always knew how they work just not the purpose.
Hoping to get my new lights next week. I will keep yall posted for sure!

 

 

x2... i posted an earlier diagram i drew. yours is better


actually, i wired some lights up for swimmerboy, and i used a similar set-up. instead of power being switched to the lights, ground was switched to them, making the entire installation safer. but i don't have a drawing for that off-hand right now. maybe later

 

I dont have the exact measurements but i took the top bumper bolts out and bolted the lights on there. they look pretty good. Theyre bright lights. I dont have my truck right now im having a flat bed put on it.