This seems like the grandpa of the Ford Transit Connect? Would make a cool camper, haven't seen one of these before.
**I read up on these a little and it seems they've got a Dodge Caravan drivetrain, they're FWD, fiberglass front hood & aluminum rear box, torsion bar rear suspension. Only made for a few years and not that commercially successful at the time due to the lower cargo weight range. Today, 6K GVWR is more than a Transit Connect.**
https://seattle.craigslist.org/oly/cto/d/umc-aeromate-step-van/6660549729.html
UMC Aeromate Step Van - $4000 (Olympia)
Perfect sized step-van. It has an all aluminum body that will never rust. This vehicle is set up to carry loads of stuff on custom built shelving and still carry large items inside. It has a side rack and top rack to carry long items. This vehicle could be great for a handy-man, general contractor, or a moving/delivery company. It has a 6' ceiling with room inside to lay down a 12' board. The bumper makes an easy two step entry through the 46" wide rear double doors. This vehicle is small enough to easily maneuver tight driveways and city parking. It also comes with a hitch, stereo system, and interior lighting. The engine was replaced with a used V-6 engine and it's running excellent.