I got a set at Autozone that can be mounted on the hitch or anywhere with a bolt also. I mounted mine on the bolts that hold the bumper on. You have to grind the bolt hole on the light brackets to a square to match the square head on the bolts. For that little amount of work and an outlay of $25 to $30, you get lights that work excellent and have a very wide dispersed light that allows you to see alot more that with just the stock backup lights.
The lights work so well and are so slim, that I recently purchased a second set and mounted one up behind the spare tire that shines down to light up the back 3-4' of the underneath of the truck. This works great when you have a flat on the road, for hooking up a trailer or tow strap or for night wheeling. I will enventually hook up the remaining light and maybe one more to light up the rest of the underneath for when I'm out at night off road to make sure I can clear obstacles I may encounter.
The lights work so well and are so slim, that I recently purchased a second set and mounted one up behind the spare tire that shines down to light up the back 3-4' of the underneath of the truck. This works great when you have a flat on the road, for hooking up a trailer or tow strap or for night wheeling. I will enventually hook up the remaining light and maybe one more to light up the rest of the underneath for when I'm out at night off road to make sure I can clear obstacles I may encounter.