The Bilstein 5100 Series (24-261425) is a high-performance 46mm monotube shock absorber specifically designed for lifted pickups and SUVs. This front shock absorber features a gas-pressure, zinc-plated construction providing consistent, fade-free performance in various conditions. It utilizes a unique velocity-sensitive, digressive piston that reacts to changing road conditions. This unit is designed to work with factory coil springs and provides multiple snap-ring grooves in the body for adjustable spring seat height, allowing for leveling or lifting the front of the vehicle. Part includes: 1x Shock Absorber (24-261425), 1x Mounting Hardware Kit (B4-KT1-Z251A00).