Fox 05-16 Ford Super Duty 0-1.5in Lift Rear 2.5 Perf. Series IFP HTO Shock

If you're looking to improve how your 2005-2016 Ford F-250 Super Duty handles both on the pavement and off, these Fox Performance Series rear shocks are a solid option. They're built to give you a more comfortable ride when you're just cruising around town, while also providing predictable control when you hit rougher terrain.

These shocks feature a 2.5-inch body made from impact-extruded 6061-T6 aluminum, which is known for being strong and corrosion-resistant. Inside, they use a high-flow, velocity-sensitive damping system that adjusts to road conditions automatically. The internal floating piston (IFP) design helps keep the oil and gas separated, reducing aeration and maintaining consistent performance. Plus, the Hydraulic Top Out (HTO) piston helps prevent harshness at full extension. The 5/8-inch hard chrome shaft is built tough and resists corrosion, and the whole unit is application-specific tuned for your Super Duty, meaning it's valved to work best with your truck's weight and suspension setup.

These shocks are also fully rebuildable and re-tunable, so you can service them down the road to keep them performing their best. They're designed to work with a 0 to 1.5-inch suspension lift, making them a versatile choice for many F-250 and F-350 Super Duty models from 2005 to 2016.