The Rancho RS9000XL adjustable shock absorber for 2017–2019 Ford F-250 Super Duty rear applications features nine damping positions via an easy-adjust knob to accommodate towing, hauling and off-road needs. Fourth-generation updates include integrated bottom mounts and a dual-component 2K paint finish for chip resistance. The tri-tube, all-weather fluid construction with nitrogen pressurization and robust seals reduces fade while delivering smoother, more consistent control.
Rancho 17-19 Ford Pickup / F250 Series Super Duty Rear RS9000XL Shock