The Bilstein B6 4600 Series (24-188258) is a premium gas-pressure shock absorber designed specifically for stock-height trucks and SUVs. Featuring a 46mm high-flow piston and monotube design, it significantly improves handling, stability, and control without sacrificing ride comfort. This product is a single unit; for a complete axle replacement, please order two units. Components included: 1x Shock Absorber (24-188258), Mounting Hardware Kit, and Dust Boot.