Rancho 17-19 Ford Pickup / F250 Series Super Duty Rear RS9000XL Shock

The Rancho RS9000XL shock absorber features a 2.75-inch tri-tube body, which is application-specific for your 2017-2025 Ford F-250 Super Duty. This design helps the shock operate cooler, even in extreme temperatures ranging from -40 to 248°F, giving you better vehicle control whether you're on or off the road.

This shock is built tough with an 18mm nitro-carburized piston rod that resists scuffs and corrosion, plus double-welded loops at stress points for added durability. Inside, a 1.25-inch sintered iron piston and a graphite-filled fluon-banded piston work together for smooth operation. The nine-position adjustment knob lets you dial in the damping firmness to match your driving needs, from daily driving to hauling heavy loads or tackling rough terrain. It's also pressurized with 120 PSI of nitrogen gas to prevent foaming and reduce fade during hard use.

This shock absorber is a solid option for hardworking trucks like yours. It comes with a Limited Lifetime Warranty from Rancho, so you can install it with confidence.