The Bilstein B8 5100 Series 33-185552 shock absorber is specifically designed for lifted trucks and SUVs. Featuring a 46mm monotube design, it provides consistent, fade-free performance regardless of terrain. Its high-pressure nitrogen gas technology and velocity-sensitive digressive piston ensure superior control and comfort. This product is sold as a single unit. Included in the package: 1 x Shock Absorber (Part No: 33-185552), 1 x Protective Boot, 1 x Set of Heavy-Duty Bushings and Washers. Ideal for Chevrolet and GMC 4WD models with 0-2 inches of front lift.