49bourbon, the S-10 frame is the same from 82-till end of production. The track width of the 4x4's is wider, but for 2wd there were no changes in track width or frame geometry.

We've done the S-10 swap with 2wd frames ranging in year from 1985 to 2000, and they're all the same.


1946 GMC Pickup - S-10 Frame, 455 Buick, TH400, original patina.

My 46 GMC on Photobucket