This 5" lift kit for the Toyota Tundra by Tuff Country is designed for vehicles with ABS brakes and automatic hubs only. Vehicles without ABS brakes require two ABS plugs 54900-13. Included is a one-piece subframe, upper strut spacers, heavy duty steering knuckles that eliminate the need for ball joint spacers. Upper ball joints & bearings are pressed into the new spindles. Also included are differential drop brackets, sway bar drop brackets, steering shaft extension and a 2" rear cast iron block kit. Rear shocks are sold separately.