Rancho RS90000XL 0″ Front Lift Shocks for 2017-2025 Ford F-350 4WD Chassis Cab

Description
Rancho RS90000XL 0″ Front Lift Shocks for 2017-2025 Ford F-350 4WD Chassis Cab

Rancho RS9000XL 0″ Front Lift Shocks for 2017-2025 Ford F-350 4WD Chassis Cab

Part Number: RS999042

Summary: The Rancho RS9000XL series delivers industry-leading versatility for heavy-duty applications. Featuring a 9-position manual tuning knob, these shocks allow owners of the Ford F-350 and F-550 Chassis Cab to instantly adjust damping levels to compensate for varying payload weights or towing demands. Whether navigating a job site or highway cruising, this adjustable technology provides the ideal balance between firm control and street comfort.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure precise ride control for towing, hauling, or unloaded driving.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure cooler operating temperatures during heavy-duty cycles.
• Nitrogen Gas Charged: High-pressure gas integration provides a reduction in aeration and foaming to ensure consistent damping performance under load.
• Heavy-Duty Rod: An 18mm nitro-carburized piston rod provides superior structural rigidity to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 2017-2025 Ford F-350 4WD Chassis Cab
• 2017-2025 Ford F-550 4WD Chassis Cab
• Note: Designed specifically for 4WD Chassis Cab configurations at factory ride height.

What’s Included

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

Why Choose This Product?

• Engineering Advantage: Unlike fixed-rate shocks, the RS9000XL utilizes a tri-tube design and manual valving, allowing the user to override the “one size fits all” damping approach.
• Performance Benefit: Drivers gain the ability to firm up the front end for heavy front-axle loads (like snow plows or heavy bumpers) or soften it for daily transit, reducing driver fatigue.

Related Products

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2017-2025 Ford F-350 4WD Chassis Cab

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 2017-2025 Ford F-350 4WD Chassis Cab

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 “1” for the softest ride or “9” for maximum firmness and control.

Will these shocks lift my Ford F-350 or F-550?
No, these shocks are configured for vehicles at 0″ of lift (factory height). They are designed to replace the factory dampers and provide improved control without changing the vehicle’s stance.

Are these shocks compatible with Chassis Cab models?
Yes, these units are specifically engineered for the 2017-2025 Ford F-350 and F-550 4WD Chassis Cab platforms to handle the rigors of commercial and heavy-duty use.