The Bilstein B6 4600 Series performance shock absorbers are designed specifically to help your stock height truck reach its pinnacle in ride performance and handling. These shocks feature a monotube design which provides consistent fade-free performance. The B6 4600 series utilizes a unique, velocity-sensitive, digressive piston which reacts to changing road conditions. All B6 4600 shock absorbers are tuned for each specific application to ensure optimal performance is achieved. This product is sold as a single unit. Part Number: 24-302289. Included Components: 1 x Front Monotube Shock Absorber, Mounting Hardware (Bushings, Washers, Nut).