Rancho RS5000X 0″ Front Lift Shocks for 1999-2004 Ford F-250 4WD

Description
Rancho RS5000X 0″ Front Lift Shocks for 1999-2004 Ford F-250 4WD

Rancho RS5000X 0″ Front Lift Shocks for 1999-2004 Ford F-250/F-550 4WD

Part Number: RS55267

Summary: The Rancho RS5000X series utilizes an innovative cross-tuned twin-tube design to provide a significant upgrade over factory damping. Engineered for the 1999-2004 Ford Super Duty, these shocks feature a unique valving system that minimizes foam and aeration to maintain consistent performance. This Tier 4 shock is focused on extreme durability and dent resistance, ensuring a smooth street ride and reliable off-road handling for stock-height heavy-duty trucks.

Features

• Progressive Engagement Valving: A custom-tuned shim stack provides a soft initial response that firms up under heavy loads to ensure controlled handling during towing or hauling.
• Gas Pressurized Twin-Tube: The 150-PSI nitrogen gas charge provides a reduction in oil foaming and cavitation to ensure consistent damping performance in high-duty cycles.
• Enlarged 2.25-inch Body: An increased fluid capacity provides better heat dissipation to ensure the shock maintains performance during long-distance highway driving.
• All-Weather Protection: A durable liquid metallic finish and included protective boot provide a barrier against road salt and debris to ensure a long service life in harsh environments.

Technical Specifications

Fitment

• 1999-2004 Ford F-250 4WD
• 1999-2004 Ford F-550 4WD
• Note: Designed for vehicles at 0″ of front lift (Stock Height).

What’s Included

• Includes 2 Shocks
• Protective Red Dust Boots
• Required Installation Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s patented Progressive Engagement Valving (PEV) is specifically tuned to the weight dynamics of the Ford F-Series chassis, preventing the “harshness” often associated with heavy-duty shocks.
• Performance Benefit: Large-bore construction allows the shock to absorb road imperfections without bottoming out, resulting in a more refined and stable driving experience.

Related Products

Rear Only (Same Series):
Rancho RS5000X 0" Rear Lift Shocks for 1999-2004 Ford F-250 4WD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 1999-2004 Ford F-250 4WD

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 1999-2004 Ford F-250 4WD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 1999-2004 Ford F-250 4WD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1999-2004 Ford F-250 4WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1999-2004 Ford F-250 4WD

RS7MT (Kit):
Rancho RS7MT 0" Lift Shocks for 1999-2004 Ford F-250 4WD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1999-2004 Ford F-250 4WD

Frequently Asked Questions

Will these shocks lift my truck?
No, these shocks are configured for 0-inch lift and are designed to replace factory-length shocks without changing the ride height of your vehicle.

What is the benefit of a twin-tube design for an F-250?
The twin-tube design is highly durable; if the outer body is dented by road debris, the inner cylinder remains functional, ensuring you aren’t left stranded during work or travel.

Do these come with the red boots shown in pictures?
Yes, these units include Rancho’s signature red protective boots to keep the piston rod safe from contaminants.