My buddy bought a suspension lift for his Wrangler and he picked the Skyjacker 4" softride. It took us about 5 hours with no power tools in the driveway. (it was raining the whole time, we were able to get under the edge of the garage roof) The only negative comment I have is that we went and bought extended brake lines,dropped pitman arm and extended sway bar links when we discovered the kit didnt come with them. I would highly reccomend having these parts when you do a lift. His Jeep looks like it is supposed to now and rides nice. The backend is a little stiff but the front is smooth. If you get this kit get their reccomended accessories.