Has anyone had any experience on swapping an '82 F250 2wd to 4wd? I had gotten involved in this on Gen. 5 & 6 trucks and there were differences in frames on 4x2 and 4x4 on those older trucks that made the change almost totally impractical. Just looking and taking a few rough measurements the '80 and later look closer to being the same than before. The truck I'm thinking of swapping over is a light duty F250 and what I'd be wanting to use is the straight solid frt. axle found on the higher GVW 250s. Thanks for any input or experiences.