The Bilstein B8 5100 Series 33-151618 is a high-performance 46mm monotube gas pressure shock absorber specifically designed for lifted pickups and SUVs. This shock features a patented digressive valving system that instantly reacts to changing surface conditions for maximum comfort and control on or off-road. The zinc-plated finish ensures durability against harsh elements, while the high-pressure nitrogen gas technology provides consistent fade-free performance. Package includes: 1x Shock Absorber (33-151618), 1x Black Protective Boot, Required Washers and Bushings.