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

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

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

Part Number: RS999043

Summary: The Rancho RS9000XL series delivers industry-leading versatility for Ford F-350 owners who demand control over their ride quality. Featuring a signature 9-position manual adjustment knob, these shocks allow you to instantly tune your damping levels from soft to firm to compensate for varying payloads or terrain. Engineered to accommodate a 2.5-inch lift, this set provides the necessary travel and valving to maintain stability and comfort in heavy-duty applications.

Features

• 9-Position Tuning: A manual adjustment knob provides nine levels of damping control to ensure the perfect ride for towing, hauling, or daily commuting.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure consistent performance and reduced fade during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road imperfections to ensure a smooth, controlled ride.
• Heavy-Duty Piston: A 1.25-inch sintered iron piston provides structural integrity and consistent valving to ensure long-term durability under stress.

Technical Specifications

Fitment

• 2005-2016 Ford F-350 4WD Single Rear Wheel
• Note: Configured for use with Rancho Suspension. Excluding Chassis Cab models.

What’s Included

• (2) RS999043 Rancho RS9000XL Series Shocks
• (2) RS999047 Rancho RS9000XL Series Shocks
• Required Mounting Hardware and Bushings

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a massive 400% change in damping force between settings 1 and 9, offering more customization than standard monotube shocks.
• Performance Benefit: Eliminates the compromise between a stiff unloaded ride and a bouncy towing experience by giving the driver manual control over the vehicle’s rebound and compression.

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

RS90000XL (Rear) – Alternative:
Rancho RS90000XL 2.5" Rear 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

Frequently Asked Questions

How do I adjust the stiffness of these shocks?
The RS9000XL features a manual 9-position knob at the base of the shock body; simply turn the dial to your desired setting (1 for softest, 9 for firmest).

Will these shocks lift my Ford F-350?
No, these shocks do not create lift. They are specifically configured for vehicles already equipped with a 2.5-inch suspension lift to ensure proper travel and prevent bottoming out.

Are these compatible with Dually (DRW) models?
These specific units are designed for Single Rear Wheel (SRW) 4WD models and are not recommended for Chassis Cab or Dually configurations.