I have put a 58 on a91 s10 frame and i found all the info I needed on the H.A.M.B. message board, it was a job but not near expesive as a sub frame and I didn`t have to raise the floor of the box. send me an e-mail and i`ll send you a couple of pictures of the finished truck.
I don`t know how to put them here.......
Mike B
[email protected]