Hello all. I am getting ready to start the build of my 51 3600 and was trying to find a frame to put under it without having to mess with the stock one. I found that the wheelbase on mine is 125.25. I have seen guys talk about the S-10 frames, but even the long bed is almost 3 inches short, and I don't want to cut the running boards or the box. So I found that the 3rd gen of Chevy vans has a 125 inch wheelbase.

My question is; Has anyone used a van chassis under their AD? Would it even work?(width, couture...etc?) I am very much trying to go on the cheep. but also get something that is a bit newer so parts are more readily available.

Thanks, any help is greatly appreciated.
Brian