Rancho RS90000XL 2.5″ Rear Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

Description
Rancho RS90000XL 2.5″ Rear Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

Rancho RS9000XL 2.5″ Rear Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

Part Number: RS999047

Summary: The Rancho RS9000XL series delivers industry-leading flexibility for heavy-duty trucks, featuring a 9-position manual adjustment knob that allows drivers to fine-tune damping levels on the fly. Designed for the Ford F-350, these shocks solve the common conflict between needing a soft ride for empty commuting and firm control for heavy towing or hauling. By adjusting the internal bypass technology, you can transition from a comfortable street feel to maximum control for off-road or loaded conditions in seconds.

Features

• 9-Position Tuning: A manual adjustment knob provides nine levels of damping control to ensure the perfect ride for any load or terrain.
• Large Diameter Body: A 2.75-inch nitrogen-charged body provides increased fluid capacity to ensure consistent performance and reduced fade during heavy-duty use.
• 18mm Nitro-Carburized Rod: The heavy-duty piston rod provides superior scuff resistance and structural integrity to ensure long-term durability in harsh environments.
• Polyurethane Bushings: High-performance polyurethane mounts provide enhanced responsiveness to ensure reduced vibration and improved handling.

Technical Specifications

Fitment

• 2005-2016 Ford F-350 4WD (Single Rear Wheel)
• Note: Fits Single Rear Wheels (SRW) only. Excluding Chassis Cab models.

What’s Included

• Includes 2 Shocks
• Protective Red Dust Boots
• Required Installation Bushings

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force between settings 1 and 9, offering the most versatile ride control in its class.
• Performance Benefit: Eliminates the “one size fits all” compromise of standard shocks, giving F-350 owners total control over their vehicle’s stability and comfort.

Related Products

RS5000X (Rear):
Rancho RS5000X 2.5" Rear Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel
Rancho RS5000X 2.5" Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

RS5000X Full Kit:
Rancho RS5000X 2.5" Front Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

RS7MT (Rear):
Rancho RS7MT 2.5" Rear Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel
Rancho RS7MT 2.5" Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

RS7MT Full Kit:
Rancho RS7MT 2.5" Front Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

Full Kit (Same Series):
Rancho RS90000XL 2.5" Front Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

RS90000XL (Rear) – Alternative:
Rancho RS90000XL 2.5" Lift Shocks for 2005-2016 Ford F-350 4WD Single Rear Wheel

Frequently Asked Questions

How do I adjust the settings on these shocks?
The RS9000XL features an easy-to-turn 9-position knob located at the base of the shock body, allowing for manual tuning without tools.

Will these shocks lift my Ford F-350?
No, these shocks do not create lift; they are specifically length-tuned and configured for vehicles already equipped with a 2.5-inch rear lift.

Do these shocks come with boots?
Yes, these shocks include Rancho’s signature red protective boots to help shield the piston rod from debris and corrosion.