Rancho RS90000XL 0″ Front Lift Shocks for 2017-2020 Ford F-550 Cab & Chassis

Description
Rancho RS90000XL 0″ Front Lift Shocks for 2017-2020 Ford F-550 Cab & Chassis

Rancho RS9000XL 0″ Front Lift Shocks for 2017-2020 Ford F-550 Cab & Chassis

Part Number: RS999042

Summary: The Rancho RS9000XL series provides industry-leading adjustability for Ford F-550 owners who demand versatility from their heavy-duty work trucks. Featuring a 9-position manual tuning knob, these shocks allow you to instantly transition between a soft street ride and a firm setting for maximum control while hauling heavy loads. Engineered for 0″ lift applications, they serve as a high-performance replacement for factory dampers, ensuring your Cab & Chassis remains stable under varying payload conditions.

Features

• 9-Position Tuning: A manual adjustment knob provides nine levels of damping control to ensure the perfect ride quality for towing, hauling, or unloaded driving.
• Large Shock Body: A 2.75-inch diameter liquid-metallic finish body provides increased fluid capacity to ensure consistent performance by reducing internal oil temperatures.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road irregularities to ensure reduced aeration and foaming.
• Protective Boot: A heavy-duty red polyvinyl accordion boot provides a physical barrier for the piston rod to ensure longevity against debris and corrosion.

Technical Specifications

Fitment

• 2017-2020 Ford F-550 Super Duty Cab & Chassis
• Note: Designed for vehicles at factory height (0″ Lift).

What’s Included

• Includes 2 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, moving from a comfortable daily driver to a rigid workhorse in seconds.
• Performance Benefit: Eliminates the “one size fits all” compromise of standard shocks, giving the driver total control over vehicle stability and comfort.

Related Products

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2017-2020 Ford F-550 Cab & Chassis

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 2017-2020 Ford F-550 Cab & Chassis

Frequently Asked Questions

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

Do these shocks provide any lift to my F-550?
No, these shocks are configured for 0-inch lift and are designed to replace the factory-length dampers on your Ford F-550 Cab & Chassis.

Are these shocks sold as a pair?
Yes, this specific SKU (2xRS999042) includes a pair of front shocks to complete the front axle of your vehicle.