Sorry I'm late to this one.
I was told that early corvette shocks would work, but that turned out to be false(I bought a set and had to return them). CE does make a set for our trucks, but I'm not real impressed with them lately. As far as the trick springs...I've been through a few sets trying to find one that works. It all just depends on how much your truck weighs. If your truck is stockish weight up front, I'd go with some of their heavier springs(heavier than 260lbs/inch springrate).