It uses the stock rack mounting locations. It was really the only rack I considered installing on the Jeep. The problem was I could not justify spending $1300 on a rack that I really only wanted for mounting lights and the occasional load. That was until a fellow member on JF decided to sell it for $700 which included the rack and the $300 he had put into the lights. I couldn't pass it up!

Here are a few pix for better viewing pleasure: