Its pretty straight forward. Check out zukikrawlers.com and zuwharrie.com. There's lots of good info on those two sites. Are you buying something like a missing link kit or are you fabbing it all yourself. With most of the store bought kits they're a direct bolt on except for having to cut and move the spring perches in the rear.
yeah with a little fender trimming. youll probably want to push the front axle forward a little to keep the tire from stuffing into the rear portion of the front wheel well.