Are you planning to wheel that truck, or are you just lifting it for appearance?
If you are planning to wheel it with the lift, you might want to read and search a bit more before you spend the money. Search "Rancho lift" in H3 discussion.
It's been pretty well documented that the lift is gonna expose several parts (mostly in the front, ie. half-shafts) to problems off road.
Too bad too, because if FabTech built a real off road lift for the H3, I'd buy one. If the lifts worked as good as they look, I would have had one over two years ago.