The Rancho RS9000XL is an adjustable gas-charged shock absorber offering nine levels of damping for on- and off-road use. This RS994254 rear shock features an easy-to-adjust knob for customized firmness, tri-tube construction with all-weather fluid, and durable finishes and boots for corrosion resistance. It’s built for heavy-duty trucks and Super Duty applications, improving control for towing, hauling and off-road driving.
Rancho 99-16 Ford Pickup / F250 Series Super Duty Rear RS9000XL Shock