Rancho RS90000XL 0″ Lift Shocks for 2017-2025 Ford F-250 4WD

Description
Rancho RS90000XL 0″ Lift Shocks for 2017-2025 Ford F-250 4WD

Rancho RS9000XL 0″ Lift Shocks for 2017-2025 Ford F-250 4WD

Part Number: RS999042 / RS999047A

Summary: The Rancho RS9000XL series provides industry-leading adjustability for Ford F-250 owners who demand versatility from their suspension. Featuring a 9-position manual tuning knob, these shocks allow you to instantly transition from a soft street ride to a firm setting optimized for heavy towing or hauling. Engineered for vehicles at stock height, this complete set ensures consistent damping control and heat dissipation under heavy loads.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure the perfect ride quality for any terrain or load requirement.
• Large Shock Body: The 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operating temperatures during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road imperfections to ensure consistent tire-to-road contact.
• Polyurethane Bushings: High-durability mounting material provides reduced vibration transfer to ensure a quieter and more controlled cabin environment.

Technical Specifications

Fitment

• 2017-2025 Ford F-250 4WD
• 2017-2025 Ford F-550
• Note: Designed for 4WD models at factory ride height.

What’s Included

• (2) RS999042 Front Shocks
• (2) RS999047A Rear Shocks
• Protective Red Dust Boots
• Required Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force between setting 1 and 9, offering more control than standard fixed-rate shocks.
• Performance Benefit: Eliminates the “one size fits all” compromise, allowing the driver to stiffen the suspension for stable towing and soften it for daily commuting.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2017-2025 Ford F-250 4WD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2017-2025 Ford F-250 4WD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 2017-2025 Ford F-250 4WD

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 2017-2025 Ford F-250 4WD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 2017-2025 Ford F-250 4WD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 2017-2025 Ford F-250 4WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 2017-2025 Ford F-250 4WD

RS7MT (Kit):
Rancho RS7MT 0" Lift Shocks for 2017-2025 Ford F-250 4WD

Frequently Asked Questions

Do I need tools to adjust the shock settings?
No, the 9-position knob is designed for manual adjustment, allowing you to change the ride stiffness by hand without specialized equipment.

Will these shocks lift my Ford F-250?
No, these shocks are configured for a 0-inch lift and are designed to replace factory-length shocks while maintaining stock ride height.

What is the benefit of the larger 2.75-inch body?
The increased oil capacity helps dissipate heat faster than standard shocks, which prevents “shock fade” during long trips or while carrying heavy payloads.