Dodge M-37 3/4-ton 4X4 "Weapons Carrier", with optional hardtop and Braden PTO winch. There is also a "Cargo Carrier" M-37 with no canvas body cover or troop benches. Then there are variants with radios (M42 Command Truck), Ambulance Body (M43), enclosed solid body (M-152), Fire Engine (R2)...