There are a bunch of aftermarket manufacturers out there that build them. Uhaul, valley, etc. They are all very similar. I took my old aftermarket hitch that I had bought and sliced and diced it up and built it into my rear bumper. Used the same mounting plates and receiver hitch and rewelded them back into my aftermarket bumper. Like a lot of people have echoed on here the rear departure angle is only thing I disliked about the montero. I ALWAYS used to drag exiting and eventually it was going to get ripped off Since building the rear bumper I still drag, but very, very little. I have bent up the spot right behind the rear tires as I come down off of rocks but thats no biggy.