I am looking to replace my stock rear bumper and wonder which of three in question would best for my application. I do want to have a 2" receiver hitch as part of the bumper so I can do away withthe low hanging unit on there now. I have looked at the Kaymar rear step bumper with tire mount and jerry can, and I have seen Slee's rear bumper. There is one more custom built by a guy named Mike that I found through the ih8mud site. One that I am especially concerned about is how well the tire latch holds and not rattle. I hate things that rattle unless they are supposed to, and I still look for a way to prevent it. I loke the Diamond plate step on the Kaymar and it has a 2" receiver. I do have another question though, on my stock bumper, and on the Kaymar and Slee's, there are four bolt holes. What are they for? Any recomendations would be greatly appreciated.