[sixty8c10]

as far as problems, the only problem i ran into so far was the front crossmember....the one the proprotioning valve bolts to......the one from the pick-up was to narrow for the blazer's frame......not that big of a deal the 2wd pick-up frame had a slight bulge on the top of the frame where the crossmember riveted to, the 4wd doesnot have this bulge.....i used the front crossmember from a 71 gmc, it fit perfect..just drilled the holes for the prop valve.

milehightoyz- if you have got a way to lift that tub (fully assembled) off the frame the body swap would be alot easier...if not this (what i am doing) is fairly simple just half to make templates for the frontend swap (i used poster board) there are several like holes in each frame i used for reference holes to keep the templates centered.

if anyone else has any questions i would be happy to answer them to best of my ability