Rancho RS5000X 4″ Front Lift Shocks for 2004-2008 Ford F-150 4WD

Description
Rancho RS5000X 4″ Front Lift Shocks for 2004-2008 Ford F-150 4WD

Rancho RS5000X 4″ Front Lift Shocks for 2004-2008 Ford F-150 4WD

Part Number: RS55769

Summary: The Rancho RS5000X series leverages a patented progressive engagement valving system to deliver a refined ride for lifted Ford and Lincoln trucks. Specifically configured for vehicles with a 4-inch front lift, these twin-tube shocks utilize a larger 2.25-inch body to increase oil capacity and maintain cooler operating temperatures. This design provides the ideal balance of rugged durability for off-road excursions and smooth, controlled comfort for daily highway driving.

Features

• Progressive Engagement Valving: Custom-tuned internal discs provide a gradual transition between damping circuits to ensure a smooth ride over small chatter while maintaining control during large impacts.
• Gas Pressurized Twin-Tube Design: Nitrogen gas charging reduces aeration and foaming to ensure consistent damping performance under heavy work cycles.
• Heavy-Duty 2.25-inch Body: An increased fluid capacity provides better heat dissipation to ensure fade-free performance during prolonged use.
• OE-Style Mounts: Precision-engineered mounting points provide a direct-fit installation to ensure structural integrity and a noise-free interface with the chassis.

Technical Specifications

Fitment

• 2004-2008 Ford F-150 4WD
• 2006-2008 Lincoln Mark LT
• Note: Designed for vehicles equipped with 4-inch front lift kits.

What’s Included

• Includes 2 Shocks
• Required Mounting Hardware
• Protective Dust 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 and Mark LT platforms.
• Performance Benefit: Drivers experience a “best of both worlds” scenario: firm handling when cornering or towing, and a plush, compliant feel over harsh road imperfections.

Related Products

Rear Only (Same Series):
Rancho RS5000X 4" Rear Lift Shocks for 2004-2008 Ford F-150 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2004-2008 Ford F-150 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2004-2008 Ford F-150 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2004-2008 Ford F-150 4WD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2004-2008 Ford F-150 4WD

Frequently Asked Questions

Will these shocks lift my truck?
No, these shocks do not create lift. They are extended-length dampers specifically configured for a vehicle that already has a 4-inch lift kit installed.

What is the benefit of the RS5000X twin-tube design?
The twin-tube design is exceptionally durable; if the outer tube is dented by a rock or debris while off-roading, the inner tube remains protected, allowing the shock to continue functioning properly.

Are these shocks sold as a pair?
Yes, this SKU (2xRS55769) includes a pair of two front shocks to ensure consistent performance across the front axle.