Trev, don't just look at S10's also look at some of the Jap trucks. Most if not all use torsion bar suspension & when you look at it the front suspension look like a M2 suspension. Most have a boxed frame w/5 & 6 lug disc brakes & the rearends are basicly bulletproof. Plus the track width is close to AD & back Chevy/GMC trucks....Joe