Improved Rear Suspension Performance
If you're looking for a high-performance off-road suspension option for your Super Duty, Rancho's adjustable RS9000XL Series Shocks are right up your alley. Featuring 9 levels of stiffness so that you can fine-tune your suspension for whatever and wherever you need your truck to go, these shocks allow you the flexibility of being able to dial in the perfect set-up for your needs. Because of it's huge range of stiffness levels, the RS9000XL's excel on the street, off-road, and when you need to tow or haul your gear. These shocks are sold separately and are specifically made for a Super Duty with a 4" lift
Adjustable Stiffness Settings
Rancho's shock has a large, 2.75" diameter shock body that gives it excellent damping ability and better heat dissipation with its larger than stock oil capacity. Each gas-charged shock features a high-quality piston rod that optimizes performance. The shock's stiffness settings cover an impressive 400% range of stiffness settings. The softest setting are perfect for off-road applications where they'll need maximum articulation. The stiffest settings are perfect for towing and high-performance street driving. Each RS9000xl shock comes standard with polyurethane bushings that reduce deflection without causing excess NVH.
Super Duty Fitment: 2005-2016 Ford Super Duty F250/F350 -- Rear Shocks -- 4" Lift
Each Sold Separately: each shock is sold individually and two shocks will be required for your truck.