CURT 22323 Anti-Rattle Hitch Pin Shim Device, Fits 2-Inch Receiver, 5/8-In Hole, Black

Easy to install and does a great job of tightening up the hitch and eliminating rattles. I probably would just use a regular pin for a quick haul, but for a longer trip this makes things a lot smoother and quieter.

I won't repeat the previous positive critical reviews that are well said about good function of this device. They helped me make an informed decision to get this. I think it is better than the U-clamp types I have used. It works as advertised and is sturdy. In regards to install directions, I easily found how-to diagrams on the web. It is not hard to install. You will need a 15/16 socket. I do suggest you get the 5/8" larger size rather than the 1/2" size if your ball mount hitch accepts that. I recommend this product. It does what is supposed to do, and think it is of good quality.

Product works well. but somewhat difficult to keep in place to insert pin screw.

I work at a dealership and drive a lot of vehicles. One thing that always annoyed me about traditional hitches was the clunking noise you can get going over bumps. When I needed a hitch for my new truck I knew I had to get something that would keep it quiet.This does the job PERFECTLY! I’ve recommended them to coworkers and customers. Install is super easy and the hitch stays tight in the receiver. Not going to rust like other pins either!

Installed on a 2" receiver and tightened up with a 15/16 socket on a 1/2" drive ratchet. Probably took longer to find the right socket then it did to install the anti-rattle bolt. Towed our little camper on a 1100 mile camping trip with virtually no rattle noises except over low-speed bumps. Probably the trailer ball clunking inside the ball mount, not the inside the receiver, which seemed rattle-free. The only caveat is make sure the ball mount is hollow (most 2" are, but not necessarily all 1 1/4" ball mounts) for the internal shim. Highly recommend and happy towing!