Rancho RS90000XL 4″ Lift Shocks for 1997-2003 Ford F-150 4WD

Description
Rancho RS90000XL 4″ Lift Shocks for 1997-2003 Ford F-150 4WD

Rancho RS9000XL 4″ Lift Shocks for 1997-2003 Ford F-150 4WD

Part Number: RS999237 / RS999238

Summary: The Rancho RS9000XL series delivers industry-leading versatility for Ford F-150 owners who demand performance across diverse driving conditions. Featuring a signature 9-position manual adjustment knob, these shocks allow you to instantly tune your damping profile from soft for daily commuting to firm for heavy towing or off-road excursions. Engineered to accommodate a 4-inch lift, these shocks provide the necessary travel and control to maintain ride quality on leveled or lifted platforms.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine levels of damping control to ensure the perfect ride for street, towing, or off-road use.
• Large Diameter Body: The 2.75-inch heavy-duty body provides increased fluid capacity to ensure cooler operation and reduced fade during high-stress maneuvers.
• Nitrogen Gas Charged: High-pressure gas displacement provides immediate response to road irregularities to ensure consistent tire-to-ground contact.
• Protective Boot: A durable red polyvinyl accordion boot protects the hardened chrome piston rod from debris to ensure long-term seal integrity.

Technical Specifications

Fitment

• 1997-2003 Ford F-150 4WD
• Note: Light Duty Up to 8,500 lb GVW; fits models with 5.4L engine; excludes models with Air Leveling; specifically designed for use with Rancho Suspension systems.

What’s Included

• (2) RS999237 Front Shock Absorbers
• (2) RS999238 Rear Shock Absorbers
• All Required Mounting Hardware
• Protective Red Dust Boots

Why Choose This Product?

• Engineering Advantage: Unlike “one-size-fits-all” shocks, the RS9000XL uses a tri-tube design and user-adjustable valving to adapt to changing vehicle loads and terrain.
• Performance Benefit: Drivers gain the ability to eliminate “mushy” handling when towing and harsh feedback when unloaded, all through a simple external adjustment.

Related Products

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

RS5000X (Rear):
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

Frequently Asked Questions

How do I adjust the firmness of these shocks?
Simply turn the 9-position knob located at the base of the shock body to your desired setting; higher numbers provide a firmer ride for towing and off-road, while lower numbers offer a softer street feel.

Will these shocks lift my Ford F-150?
No, these shocks do not create lift. They are specifically configured with the correct extended and collapsed lengths to work with a vehicle already equipped with a 4-inch suspension lift.

Do I need special tools for the installation?
No, these are designed as a direct bolt-on replacement for your existing shocks using standard hand tools and the included hardware.