I have a 1982 Toyota 4x4. I plan to run 63" Chevys in the rear lift, and rears-up-front in the front lift, with crossover steering. I started on my sliders this weekend, and ran into a small problem. The bottom of my frame is only 1" lower than the bottom of the body. This made me look into body lifts. I only need 1" in order to clear the sliders, but should I go ahead with a 2" or 3" for any reason? The final tire size I want to run is 33"x14". One more thing. How much clearance should I leave between the sliders and body?