Another tip, I installed some 3" Fabtech coils on a 95. The aftermarket coils were so stiff and hard to compress that I broke an internal compressor. What I ended up having to do was use the internal with 2 externals at the same time. Compress the thing down using all 3 of those together, then remove the outer ones, leavin the inner in to hold it compressed, and then put it in the truck. Once the lower ball joint was hooked back up or a floor jack is under the a-arm just take the compressor off by sticking a wrench up through the shock hole in the bottom.