A local guy has just taken a Willys wagon apart. It was 2wd. He only needed a part from the bottom of the grill for his other wagon. He currently has the wagon body on the 2wd chassis while he builds the 4wd chassis to put it back on. He would let go of the complete 2wd chassis cheap I would think after the 4wd one is complete. (He offered me the front suspension), Your 60 Jeep truck may work on that chassis. That would get you everything you need in a "factory" package. PM me if your interested.My 15 year old bounce son and I have decided on putting it in a 1960 JEEP truck.
The truck is a rolling chassie all ready. Needs a lot of work and the bed is toast but we think we can end up with a unusual putt around type truck. While it would be no powerhouse it would have about the same hp as the stock 4cyl.
Its 4wd now so I will be looking for a newer front axle out of a cj or tj. I need to straight tube the front axle as I will run it as a 2wd. The engine compartment is just about right. Many of the mazda parts will adapt well. Including the Heat -A/C system from the cab and the seat. Down side is it has dents to remove. Up side is it is not rusted out. The bed will most likley be some sort of flat bed.