The Bilstein B6 4600 Series is a premium gas-pressurized monotube shock absorber designed specifically for stock-height trucks and SUVs. These shocks provide a significant upgrade in ride quality, handling, and stability compared to standard factory components. Featuring a 46mm piston and high-pressure nitrogen gas technology, they ensure consistent, fade-free performance even under heavy towing or hauling conditions. The velocity-sensitive digressive valves instantly react to changing road surfaces for maximum control. This product is sold as a single unit. Part Number: 24-188036. Kit components: 1x Shock Absorber, 1x Mounting Hardware Kit (Bushings and Washers).