[jonzcustomshop]

would probably work, but the only exact match is the front "cab" mount.
the rear "cab" mount is narrower than a truck, and uses a square piece of rubber. the rear frame mounts behind that have rubber on a carryall, wheras the truck box is just bolted to the frame...
the core support mounts on a carryall are made of vulcanized rubber/metal, kind of like the 3/4 ton truck rear cab mount.

you might just source some chunks of rubber for the rear mounts and cut them yourself