Sounds like you are talking about a sub-frame as used on Camaros and some other unit bodied cars. Pickups don't have sub-frames, all the suspension is mounted directly on the full length frame, and the front half cannot be unbolted and bolted on to a different truck. I don't think anyone just bolts a sub-frame into another application; they weld it. Or are you talking about removing the AD body and mounting it on an S10 frame?
