I agree with H2OGuy, check with the H2Source store first. Also, I have had the opportunity to do a full install of the Tire-Lift rear carrier, and love it. It is an extremely solid piece of equipment, and works as advertised. I have photos and am working on a gear review as we speak that I will post later, and will appear in our next magazine.
Travis
http://www.HummerTeam.com