I just bought this the other day for my 06 LJ Rubicon, and I couldn't be happier. This is a great tire carrier. Got my 285/75/16 spare up off my rear bumper with plenty of room left for my pintle hitch.
Took about an hour to install. It comes in one piece, but you have to remove your old tire carrier, and install the supplied studs (I carefully used an air gun to start them, then finished seating them by hand).
Well manufactured, simple instructions.
I also purchased the optional 3rd brake light. It fits perfect.
I cannot recommend this tire carrier highly enough and is a great alternative to an expensive swing out carrier.