Just use a cheap driving light from an autozone or walmart. Nothing fancy as you run the risk of it tearing up. I just used a fog light on mine. Worked awesome saturday night. I mounted it on the frame center of the door.
i just put mine in yesterday ;D
one on either side center of the door, one in back behind gas tank, and one above front axle
is it legal driving with the lights turned on, on the roads? i see some lifted pick-ups do that but i want to be sure.