Rancho RS5000X 4″ Lift Shocks for 1997-2002 Ford Expedition 4WD

Description
Rancho RS5000X 4″ Lift Shocks for 1997-2002 Ford Expedition 4WD

Rancho RS5000X 4″ Lift Shocks for 1997-2002 Ford Expedition 4WD

Part Number: RS55237

Summary: The Rancho RS5000X series is engineered to deliver a significant upgrade in ride quality and durability for your Ford vehicle. Developed with a unique Cross-Flow technology, these twin-tube shocks provide a consistent, smooth street feel while maintaining the ruggedness required for off-road environments. Configured for a 4-inch lift, this setup ensures your suspension maintains optimal travel and control after height modifications.

Features

• Progressive Engagement Valving: Custom-tuned compression and rebound circuits provide a smoother transition between damping stages to ensure comfort during daily driving.
• Gas Pressurized Twin-Tube Design: Nitrogen gas charging reduces aeration and foaming provides consistent performance to ensure fade-free operation on rough terrain.
• 16mm Nitro-Carburized Rod: A heavy-duty hardened piston rod provides increased structural rigidity to ensure long-term durability against rock chips and corrosion.
• Cross-Flow Technology: An innovative internal fluid movement system provides rapid heat dissipation to ensure stable damping under heavy loads.

Technical Specifications

Fitment

• 1997-2002 Ford Expedition 4WD
• 1980-1998 Ford F-250
• Note: Light Duty Up to 8,500 lb GVW; 5.4L models without Air Leveling; Requires Rancho Suspension system.

What’s Included

• (2) RS55237 Front Shocks
• (2) RS55112 Rear Shocks
• Protective Shock Boots
• Installation Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s Cross-Flow technology minimizes internal friction and heat buildup, outperforming standard replacement shocks in heavy-duty applications.
• Performance Benefit: Drivers experience a “best of both worlds” scenario: supple compliance over small bumps and firm, predictable control during aggressive maneuvers or towing.

Related Products

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 1997-2002 Ford Expedition 4WD

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 1997-2002 Ford Expedition 4WD

RS7MT (Rear):
Rancho RS7MT 4" Rear Lift Shocks for 1997-2002 Ford Expedition 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 1997-2002 Ford Expedition 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 1997-2002 Ford Expedition 4WD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 1997-2002 Ford Expedition 4WD

Frequently Asked Questions

Will these shocks lift my vehicle?
No, these shocks do not create lift. They are specifically valved and length-configured for vehicles already equipped with a 4-inch suspension lift kit.

Are the shock boots included?
Yes, this kit includes Rancho’s signature red protective boots to safeguard the piston rods from debris and corrosion.

Do these fit models with Air Leveling?
No, these shocks are designed for models without Air Leveling systems and are specific to the 5.4L engine configuration as noted.