We have been using S10 body to frame mounts with good luck. Much more stable than either the center mount or the shackle type plus the S10 cushion has a lot of flexible rubber around the center tube. With our trucks being driven on paved roads now the flexing and cracking is probably a moot point. Picture of an S10 conversion showing white plastic spacers on the rear cab mount cushion which is necessary to fit the rear cab floor pan brace. A much sorter frame bracket is fabbed for mounting on an AD frame.
[img]https://i.postimg.cc/34h7vL5B/S10-028.jpg[/img]
