When I did this on my 93 trailer, I think I dealt directly with UFP ....... It was a great experience and a very worthwhile upgrade.
Good luck, post some project pics!
Keep a tight line, and a smile on your face. Peace out.
2008 Prostar 214 MCX
Previous 93 Prostar 190 1.5:1 GT40
"Left Foot Forward and preferring girls."