RockWrangler
Bronze Member
Sway Control & Weight Distribution | Equal-i-zer® Hitch
Superior sway control technology makes it the best performing sway control hitch on the market, working to keep your family safe, every time you tow.

My vote is for the Equal-I-Zer sway control hitch. As others said, it is a bit fiddly to figure out, but once set up is simple to install and uninstall. I used it on a 22-foot travel trailer on several trips from WA State to Illinois and back. I commonly exceeded a "safe" speed several times (in excess of 80 MPH), and never once had anything cause concern. It was always rock solid: no sway or wiggle, and easy to back up. As another poster said, it may squeak a bit if the bars are dry, but a little grease solves that. Unfortunately, I let it go with my trailer when I sold it. I don't have anything other than a utility trailer now, so don't need it, but they are pricey and I would hate to buy a new one.