buying a drop kit would most likely be the most logical choice. i'm sure if you typed in your year model and "drop kit" in the search window on ebay, you might strike gold.
I lowered my 04 2-3 on 22s with torsion bar keys up front and coil springs in rear kit came with new shocks it rode perfect my buddy got the 3-5 kit for his came with keys,springs,and relocate kit for back trailing arms rides like shit