Rancho RS90000XL 2.5″ Lift Shocks for 2017-2025 Ford F-350 4WD

Description
Rancho RS90000XL 2.5″ Lift Shocks for 2017-2025 Ford F-350 4WD

Rancho RS90000XL 2.5″ Lift Shocks for 2017-2025 Ford F-350 4WD

Part Number: RS999043

Summary: The Rancho RS9000XL series delivers industry-leading versatility for the Ford F-350 Super Duty. Featuring a 9-position manual tuning knob, these shocks allow drivers to instantly adjust damping levels to compensate for varying payloads and terrain. Whether you are daily driving unloaded or hauling a heavy fifth-wheel, this nitrogen-gas charged system provides the specific ride control required for heavy-duty applications.

Features

• MyRide 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the perfect balance between street comfort and heavy-duty towing stability.
• Large Shock Body: The 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operating temperatures during sustained hauling.
• Nitrogen Gas Pressurization: A pressurized gas charge minimizes air-to-oil mixture (aeration) to provide consistent damping response under aggressive cycling.
• Heavy-Duty Nitro-Carburized Rod: The 18mm hardened piston rod provides superior structural rigidity to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 2017-2025 Ford F-350 4WD
• Note: For use with Rancho Suspension. Excluding Chassis Cab models.

What’s Included

• Includes 4 Shocks
• Required Mounting Hardware
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: Unlike “one-size-fits-all” shocks, the RS9000XL utilizes a tri-tube design and adjustable valving that allows for a 400% change in damping force.
• Performance Benefit: Eliminates the compromise between a stiff empty ride and a soft, unstable loaded ride by giving the driver total control over the suspension firmness.

Related Products

RS5000X (Front):
Rancho RS5000X 2.5" Front Lift Shocks for 2017-2025 Ford F-350 4WD

RS5000X (Rear):
Rancho RS5000X 2.5" Rear Lift Shocks for 2017-2025 Ford F-350 4WD

RS7MT (Front):
Rancho RS7MT 2.5" Front Lift Shocks for 2017-2025 Ford F-350 4WD

RS7MT (Rear):
Rancho RS7MT 2.5" Rear Lift Shocks for 2017-2025 Ford F-350 4WD

RS90000XL (Front):
Rancho RS90000XL 2.5" Front Lift Shocks for 2017-2025 Ford F-350 4WD

RS90000XL (Rear):
Rancho RS90000XL 2.5" Rear Lift Shocks for 2017-2025 Ford F-350 4WD

RS5000X (Kit):
Rancho RS5000X 2.5" Lift Shocks for 2017-2025 Ford F-350 4WD

RS7MT (Kit):
Rancho RS7MT 2.5" Lift Shocks for 2017-2025 Ford F-350 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; lower numbers for a softer ride and higher numbers for increased control.

Will these shocks work on a stock height F-350?
These shocks are specifically configured for vehicles equipped with a 2.5-inch lift and may not function correctly on stock-height trucks.

Are these shocks compatible with F-350 Chassis Cab models?
No, these units are designed for standard pickup configurations and exclude Chassis Cab models.