Stupid Question!!!!!!
 

What all 4x4 frames will our trucks bolt up to with little modifications? Just interested.

A 67-72 :D

Thats about right....67-72...you can use a suburban 67-72 frame also.

You would have to stretch a Blazer frame.

I may be wrong (it sure wouldn't be the first time) but I think a 73-87 would bolt up, but need a few mods. Prolly would need a pretty good body lift, and maybe attach the 67-72 cab mounts??? One of my friends streched a 78 blazer 4x4 frame, and put a 69 body on it, but I'm not sure of what he had to do. Somebody correct me if I'm wrong.