Guy-
My friend I bought my truck from has a 72 Super Cheyenne that he told me he had swaped all of the later 73-86 suspension including the control arms on to. So a guy I work with was parting out a 73 C10 that had a cab fire, he torched the frame off at the fire wall and gave me everything including the brake booster off the firewall and the power steering. I am also planning on installing a 700r4 that I rebuilt, if I ever finnish the rust repair. Bessie looks great.
Sean