Are you running a complete S-10 frame, of some kind of aftermarket setup that uses S-10 suspension parts? From the nose-low attitude in the picture, and what appears to be a rack & pinion steering system, I doubt if using original equipment specifications of any sort will work for you. A good starting point for your alignment shop will be positive camber settings of about 1 1/2 to 2 degrees on both sides, and about 4 or 5 degrees of positive caster. Set the toe-in to 1/8" TOTAL- - - -1/16" per side. If the vehicle pulls to the right on a level road without much drainage crown, try reducing the driver's side camber by about 1/2 degree to get a little bit of left lead. That compensates for the drainage crown that's built into most roads.
Jerry
Thanks for the info. My 49 has the 91 S10 frame that has been welded in place. The rest of the frame is stock that has been boxed. The truck sets level.
