After lots of searching threads and research I ordered the Saris T-Rax Pro 4 bike model for my 2010 Unlimited Rubicon. Well I don't know what is different about my spare compared to other Rubicons with factory spare, but the tire hits the mount when the rack is folded down, not allowing me to open the tailgate more than a few inches. Lots of others did this rack on the Rubi without problems? Quick fix was a spare tire relocator bracket to move it up, and new longer rubber stoppers. I love the rack, very nice and sturdy and easy to use. I had read a lot of threads about the Thule revolver stripping out when used alot, so I decided to go with the Saris. Good luck!