Rancho RS90000XL 4″ Lift Shocks for 1997-2002 Ford Expedition 4WD

Description
Rancho RS90000XL 4″ Lift Shocks for 1997-2002 Ford Expedition 4WD

Rancho RS9000XL 4″ Lift Shocks for 1997-2002 Ford Expedition 4WD

Part Number: RS999237

Summary: The Rancho RS9000XL series is the industry leader in adjustable damping, providing unparalleled control for your lifted Ford Expedition. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow you to instantly tune your ride quality from soft street cruising to firm heavy-duty towing. Engineered specifically for vehicles with a 4-inch lift, this set ensures your suspension geometry remains optimized while delivering a custom-tailored driving experience across any terrain.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure the perfect balance between ride comfort and vehicle control.
• Large Shock Body: A massive 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operation during high-demand or towing applications.
• Nitrogen Gas Charged: High-pressure gas charging provides immediate response to road imperfections to ensure consistent performance and reduced aeration.
• Nitro-Carburized Rod: A heavy-duty 18mm piston rod provides superior corrosion resistance and structural integrity to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 1997-2002 Ford Expedition 4WD
• 1980-1998 Ford F-250
• Note: (Light Duty Up to 8,500 lb GVW) with 5.4L engine; models without Air Leveling; specifically designed for use with Rancho Suspension systems.

What’s Included

• Includes Full Set (See Below)
• (2) RS999237 Adjustable Shocks
• (2) RS999112 Adjustable Shocks
• Protective Red Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for manual tuning without removing the shock, offering a level of versatility that standard monotube or twin-tube shocks cannot match.
• Performance Benefit: Drivers gain the ability to firm up the suspension for stable towing and hauling, or soften it for daily commuting, effectively providing multiple shock profiles in a single unit.

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

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

Frequently Asked Questions

How do I adjust the firmness of these shocks?
These shocks feature a 9-position knob located at the base of the shock body. Simply turn the dial to your desired setting, with 1 being the softest and 9 being the firmest.

Will these shocks fit a stock height vehicle?
No, these specific part numbers are configured for vehicles equipped with a 4-inch suspension lift to ensure proper travel and prevent bottoming out.

Do these include the protective boots?
Yes, all Rancho RS9000XL shocks come standard with the signature red protective boots to shield the piston rod from debris.