Rancho RS90000XL 0″ Rear Lift Shocks for 2017-2025 Ford F-350 4WD

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

Rancho RS9000XL 0″ Rear Lift Shocks for 2017-2025 Ford F-350 4WD

Part Number: RS999047

Summary: The Rancho RS9000XL series provides industry-leading adjustability for Ford F-350 owners who demand versatility from their heavy-duty 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 to fit stock-height 4WD models, these shocks solve the compromise between empty-bed comfort and loaded-down stability.

Features

• MyRide Tuning System: A 9-position manual adjustment knob provides custom damping control to ensure the perfect ride quality for any load or terrain.
• Nitrogen Gas Pressurized: High-pressure gas charging provides a consistent response and reduces aeration to ensure fade-free performance during long-distance hauling.
• Heavy-Duty Construction: A large 2.75-inch tube body provides increased fluid capacity to ensure cooler operating temperatures under heavy stress.
• Protective Boot: A durable poly-vinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against road debris.

Technical Specifications

Fitment

• 2017-2025 Ford F-350 4WD
• Note: Fits models with Single Rear Wheels (SRW) only. Excluding Chassis Cab models.

What’s Included

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

Why Choose This Product?

• Engineering Advantage: Rancho’s Tier 2 adjustable technology allows for a 400% change in damping force between setting 1 and 9, providing a truly custom suspension experience.
• Performance Benefit: Eliminates the “harshness” of heavy-duty springs when the truck is empty while maintaining total control when towing a gooseneck or fifth-wheel trailer.

Related Products

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

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

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

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

Front Only (Same Series):
Rancho RS90000XL 0" Front Lift Shocks for 2017-2025 Ford F-350 4WD

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

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

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 2017-2025 Ford F-350 4WD

Frequently Asked Questions

How do I adjust the settings on these shocks?
Simply turn the 9-position dial located at the base of the shock body by hand to increase or decrease the damping firmness.

Will these shocks lift my Ford F-350?
No, these shocks are configured for 0-inches of lift and are designed to replace the factory-length rear shocks.

Can I use these on a Dually (DRW) model?
These specific shocks are designed for Single Rear Wheel (SRW) models and are not compatible with Chassis Cab or Dually configurations.