Rancho Suspension RS5000X Rear Shock Absorber 99-16 Ford 4WD

Rancho Suspension RS5000X Rear Shock Absorber 99-16 Ford 4WDThe Rancho RS5000X Rear Shock Absorber is engineered to improve ride control, stability, and overall handling for Super Duty trucks used in everyday driving, towing, hauling, and light off road use. This direct fit gas shock delivers a smooth, controlled ride while enhancing confidence and control over varying terrain and loads. Built with a gas pressurized twin tube design, the RS5000X helps reduce shock fade and maintain consistent performance under

The Rancho RS5000X Rear Shock Absorber is engineered to improve ride control, stability, and overall handling for Super Duty trucks used in everyday driving, towing, hauling, and light off-road use. This direct-fit gas shock delivers a smooth, controlled ride while enhancing confidence and control over varying terrain and loads.

Built with a gas-pressurized twin-tube design, the RS5000X helps reduce shock fade and maintain consistent performance under heat and heavy use. The 16 mm nitro-carburized piston rod provides excellent strength and corrosion resistance, while the larger twin-tube body and all-weather fluid help the shock operate efficiently in a wide range of temperatures.

Rancho’s proprietary progressive engagement valving and tuned compression control improve ride quality by managing impacts more effectively across different speeds and conditions, providing balanced control both on the road and off the pavement.

FITMENT & LIFT INFORMATION:

• 1999–2004 Ford F-250 Super Duty: Designed for vehicles with 2.5" rear lift
• 2005–2016 Ford F-250 Super Duty: Designed for 0" rear lift (stock height)
• 1999–2016 Ford F-350 Super Duty: Designed for 0" rear lift (stock height)

FEATURES & BENEFITS:

• Progressive engagement valving and tuned compression control for improved handling and comfort
• Gas-pressurized twin-tube design to minimize fade and foaming 
• 16 mm nitro-carburized piston rod for strength and corrosion resistance
• Large twin-tube body and all-weather fluid for consistent performance from -40°F to 248°F
• Polyurethane rebound bumper and bushings for smoother ride quality 
• Protective boot included to shield the shock rod 
• Durable, long-lasting construction with Rancho’s Limited Lifetime Warranty

The RS5000X rear shock is a reliable solution for Super Duty owners seeking improved ride quality, durability, and enhanced control with a straightforward, direct-fit replacement.