that i remember, all you do is jack the vehicle up by the frame, pull off wheels, tires, brakes, calipers, and rotors., disconnect the lower links, and shocks. drop the coil in place (i didn't need a spring compressor to do this), then drop new shocks in. plus you'll need to replace the bump stops if adding taller springs. while you're there, you should put in a new track bar. this is for a 3" lift and less. more left requires more parts.