Transform your vehicle's ride quality with the 5100 series rear shocks. Specifically engineered for the 1999-2004 F250 & F350 Super Duty with 2” lift, these shocks elevate your off-road experience while maintaining exceptional on-road handling. It will not fit on RWD. Designed for durability and performance, the high-pressure gas monotube design eliminates foaming and ensures a responsive ride, while the velocity-sensitive damping technology adjusts to various terrains for optimal control. Installation is a breeze, making it a practical upgrade for off-road enthusiasts seeking to maximize their vehicle's capabilities. With the 5100 series, experience a perfect balance of comfort and control, minimal body roll during turns, and the ability to tackle rugged landscapes with confidence. Whether you're navigating rocky trails, cruising on highways, or tackling tough terrains, this shock kit stands out, ensuring your vehicle performs at its best every time you hit the road. Elevate your vehicle's suspension dynamics and take command of the road or trail with Bilstein's renowned engineering at your side.