Here's some stats on the S-10 frame:
3 wheelbases 108", 117", 122". Track (wheel mounting surface to wheel mounting surface) is 56" front and 55 rear. Frame is 32" wide at the front and 34" wide at the rear. Frame is 3" wide and between 3" and 5" high at key stress points. Frame is boxed from the front to midway of the length, that would put it at just behind the door. Comes stock with power steering, power disc brakes, IFS, newer ones come with 4 wheel disc brakes.

Just some info to help you make a better decision.