Rancho RS5000X Shock Absorber for Select 2014-2025 Ford F-150 - RS55149

Fits select 2014-2025 Ford F-150 models including XL, XLT, Lariat, King Ranch, Platinum, and Limited submodels.

The Rancho RS5000X shock absorber (RS55149) uses advanced Cross Tuned technology to provide a significant upgrade in handling and control for your pickup. At the core of its performance is the exclusive Progressive Engagement Valving (PEV) system, which is custom-tuned to reduce initial impacts at low speeds while maintaining firm control during aggressive maneuvers or off-road use. This twin-tube gas-pressurized design ensures your F-150 stays planted, whether you are on the job site or the trail.

• Durable Construction: Built with a 16mm nitro-carburized piston rod for scuff and corrosion resistance, plus a 35mm sintered iron piston for maximum structural integrity.
• Temperature Resistance: The large twin-tube body is filled with all-weather fluid capable of withstanding internal temperatures from -40 to 248°F.
• Reduced Fade: Nitrogen gas pressurized to 150 PSI minimizes the air-to-oil mixture to prevent foaming and maintain consistent damping performance under heavy loads.
• Smooth Response: Features a fluon-banded piston for better responsiveness to road changes and a polyurethane rebound bumper to absorb ride harshness.
• Reinforced Design: Double-welded loops at high-stress points and a protective polyvinyl boot ensure long-term reliability in harsh environments.