The Stovebolt Site Forums The Shop Area General Truck Talk Trailer Hitch???

I doubt you'll find one off the shelf, but you could call Hitch-web at 800-300-4067 and asked them if have one or make one for you, but then any good trailer supply shop that sells & installs hitches should be able to do the same.
Here's a EBAY Ad that shows a Universal Fit Trailer Hitch which adjust to fit many frames & then you bolt it in place. ZooKeeper