Garvin Industries, Wilderness Bumper

Don't know about their bumpers, but a few years ago I visited them at their factory in El Cajon, Ca to check out their roof racks and DANG they were proud (read EXPENSIVE!) of their stuff... I felt the other racks avail were just as good and more reasonable....

There are other alternaltives out there for rear tire carriers.
Do a search and plenty of info will be found.

I had one on my TJ and it was nice. It was quite and well made.

Andrew