Rancho RS90000XL 5″ Rear Lift Shocks for 2011-2016 Ford F-250 4WD

Description
Rancho RS90000XL 5″ Rear Lift Shocks for 2011-2016 Ford F-250 4WD

Rancho RS9000XL 5″ Rear Lift Shocks for 2011-2016 Ford F-250 / F-350 4WD

Part Number: RS999261

Summary: The Rancho RS9000XL series provides industry-leading versatility for heavy-duty trucks through its globally recognized adjustable damping technology. Featuring a 9-position manual tuning knob, these shocks allow owners to instantly transition from a soft street ride to a firm setting for heavy towing or off-road stability. Engineered for vehicles with a 5-inch rear lift, these shocks solve the compromise between daily comfort and work-ready performance.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides 400% change in damping force to ensure precise control across towing, hauling, and empty-bed driving scenarios.
• Large Diameter Body: A 2.75-inch liquid-metallic finish body provides increased fluid capacity to ensure cooler operation and consistent damping during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road irregularities to ensure a controlled and stable ride.
• Sintered Iron Piston: A heavy-duty internal piston provides structural integrity and smooth travel to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 2011-2016 Ford F-250 Super Duty 4WD
• 2011-2016 Ford F-350 Super Duty 4WD
• Note: Configured for 5-inch rear lift height; compatible with Rancho Suspension systems.

What’s Included

• Includes 2 Shocks (Pair)
• Protective Red Dust Boots
• Mounting Hardware (where applicable)

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a custom-tuned suspension feel without replacing components, adapting to changing load requirements instantly.
• Performance Benefit: Eliminates the “stiff” ride typically associated with lifted trucks by allowing the driver to soften the damping for unladen highway cruising.

Related Products

RS5000X (Rear):
Rancho RS5000X 5" Rear Lift Shocks for 2011-2016 Ford F-250 4WD

RS5000X (Front):
Rancho RS5000X 5" Front Lift Shocks for 2011-2016 Ford F-250 4WD

RS7MT (Front):
Rancho RS7MT 5" Front Lift Shocks for 2011-2016 Ford F-250 4WD

Front Only (Same Series):
Rancho RS90000XL 5" Front Lift Shocks for 2011-2016 Ford F-250 4WD

RS5000X (Kit):
Rancho RS5000X 5" Lift Shocks for 2011-2016 Ford F-250 4WD

RS90000XL (Kit):
Rancho RS90000XL 5" Lift Shocks for 2011-2016 Ford F-250 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features a 9-position knob at the base of the shock body. Simply turn the dial to setting 1 for the softest ride or setting 9 for maximum firmness and control.

Will these shocks lift my Ford Super Duty?
No, these shocks do not create lift. They are specifically valved and sized to function correctly on vehicles that already have a 5-inch rear lift kit installed.

Is the adjustment knob durable for off-road use?
Yes, the knob is designed for external use and is engineered to withstand mud, debris, and harsh under-vehicle conditions while remaining functional.