Yep, disco lower shocks and swaybar links. Watch the brake-abs lines when lowering the axle.I didn't install the lift myself. My understanding is: 1. Drop the axle down enough to get the coils off. 2. Remove the coil springs. 3. Put the wedges on. 4. Re-install the coils on top of the wedges. 5. Re-install the axle itself back to normal.