I have found a 90 regular cab D-350 SRW truck locally for sale. If I was to buy it for the drivetrain what could I get for a rust free southern cab and bed. It is a plain jane truck, all white with a little paint peel on one door, plain interior which is still in very good condition. It is a 5 speed truck with 250,000 miles on the body but only 70,000 miles on the Cummins rebuilt engine and the transmission was rebuilt at the same time. I would like to have the transmission and rear end for a spare and to upgrade my suspension to the 1 Ton. I don't know if it would keep the engine or not as from what I understand it is a little different from my 92 such as head, injectors and so on. I need to get some of my money back on body parts in order to afford to buy it and I though someone from the rust belt could use the rust free parts. It comes with a cheap aluminum camper shell and a extra fuel tank in the bed. It was equipped with a fifth wheel but it has been removed and was used by an ederly man to pull a camper so it has been well maintained. I'm just trying to get a feel for the demand for the parts I won't need.