Anybody mounted a truck utility bed on an M353?

Hey guys, as the thread title indicates, I'm interested in mounting a utility bed to an M353. I bought one at the GP sale a few days ago down in Georgia, and plan on picking it up next week. I have been looking at utility bodies on Craigslist and some look like they might fit. I won't buy one until I pick up the trailer and can get all the measurements I want.

I realize it will be a heavy setup, but that's okay. It would be used for hauling tools and materials to off-grid jobsites.

Any thoughts?