There are a few companys that bring western parts this way. Here is a link to one my brother used to get a complete body for his suburban. When I say complete I mean interior and all. Front and rear AC PW PL everything. If you would like to see the process of changing this body check out
www.burben.com He delivered it to his door. He had a 40ft gooseneck trailer full of parts. There is a guy in Fredonia NY that gets parts from Texas too.
http://www.rustfreeparts.com/