Welcome to the forum. These early Chev trucks make great street rods, and the engine room seems big enough to hold just about anything. A friend had one with a Pontiac 389 in it, and that fit ok.

Some of the members may be able to give you exact specifics for this swap, but generally, the plan you outline to get a donor car and swap stuff over is one we have discussed on here, and is a great way to go. I could be proven wrong by someone who has done it, but I think swapping the entire frame and suspension might prove harder than just modernizing the existing parts. Reason I say that is because it is hard to find another frame and running gear that has the exact dimensions you will need in wheelbase, tread, width of frame, position of radiator in relation to front axle centerline, etc.

S10 frame swaps have become popular, and I think I remember one of our members saying he did almost the exact truck you have that way. But even if you just go for the engine, trans, rear axle, and some other pieces, a donor is a very good way to accomplish it and save some money.

Good luck,


Don