Rancho RS5000X 4″ Front Lift Shocks for 1997-2003 Ford F-150 4WD

Description
Rancho RS5000X 4″ Front Lift Shocks for 1997-2003 Ford F-150 4WD

Rancho RS5000X 4″ Front Lift Shocks for 1997-2003 Ford F-150 4WD

Part Number: RS55237

Summary: The Rancho RS5000X series leverages a patented progressive engagement valving system to deliver superior ride quality for lifted Ford trucks. Designed specifically for vehicles with a 4-inch lift, these shocks utilize a large 2.25-inch body to increase fluid capacity and reduce internal temperatures. The twin-tube gas-pressurized design provides the rugged durability required for off-road environments while maintaining smooth, consistent damping on the street.

Features

• Progressive Engagement Valving: Custom-tuned compression and rebound circuits provide a smooth transition between damping forces to ensure controlled handling across varied terrain.
• Nitrogen Gas Pressurization: A high-pressure gas charge minimizes aeration and shock fade to ensure consistent performance during high-cycle operation.
• 2.25-inch Reserve Tube: An oversized outer body increases oil capacity to provide improved heat dissipation for better fade resistance.
• Glass-Filled Fluon Piston Seal: A specialized PTFE-based seal provides a low-friction interface between the piston and pressure tube to ensure long-term durability and consistent valving.

Technical Specifications

Fitment

• 1997-2003 Ford F-150 4WD
• Note: Light Duty Up to 8,500 lb GVW; 5.4L engines; Without Air Leveling; Requires Rancho Suspension System.

What’s Included

• Includes 2 Shocks
• Required Bushings and Hardware
• Protective Shock Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s cross-tuned technology optimizes the relationship between the piston and the valving, specifically calibrated for the weight and geometry of the F-150 platform.
• Performance Benefit: Drivers experience reduced body roll and harshness, resulting in a more composed and comfortable ride on both highway and trail.

Related Products

Rear Only (Same Series):
Rancho RS5000X 4" Rear Lift Shocks for 1997-2003 Ford F-150 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 1997-2003 Ford F-150 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 1997-2003 Ford F-150 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 1997-2003 Ford F-150 4WD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 1997-2003 Ford F-150 4WD

Frequently Asked Questions

Will these shocks lift my truck?
No, these shocks do not create lift. They are specifically configured for vehicles already equipped with a 4-inch suspension lift to ensure proper travel and prevent bottoming out.

Are these shocks sold as a pair?
Yes, this specific SKU (2xRS55237_n403) includes 2 front shocks.

What is the benefit of the twin-tube design?
The twin-tube design is highly durable for off-roading; if the outer body is dented, the inner pressure tube remains unaffected, allowing the shock to continue functioning properly.