Based on the common four-door design originally built for Ford and Chrysler plants, the models feature the correct ribbed ends and the unique side sills with visible interior posts as found on the prototypes.

• Factory installed grab irons
• Etched-metal platforms
• Separately-applied door hardware and ladders
• Prototypes in service early-1980s to 2010
• Used to haul auto parts across 'Merica
• Proto MAX metal knuckle couplers
• Ultra-smooth rolling metal axles and 33" wheels