The Bilstein 5100 Series 33-185514 is a high-pressure 46mm monotube gas shock absorber designed specifically for lifted pickups, SUVs, and Jeeps. This rear shock provides consistent, fade-free performance thanks to its unique velocity-sensitive, digressive piston that reacts to changing road conditions. Features a zinc-plated finish for resistance against harsh elements. Ideal for vehicles with 0-2 inches of rear lift. Components included: 1x Shock Absorber (33-185514), black bush and washers, and necessary mounting hardware.