My neighbor has an old Frito Lay truck with those same wheels on it. It is sitting about 50 feet from my house. He drives it around some but he mainly just stores stuff in it.
This is a little off topic but while searching for old 70's Chevy dually pictures I stumbled across the video below.
This isn't a dually but a cool video of a 76 GMC 3/4 ton with a Detroit Diesel conversion, 4" straight exhaust, and a commercial transmission of some kind.