Rancho RS90000XL 4″ Lift Shocks for 2011-2013 Ram 3500 4WD

Description
Rancho RS90000XL 4″ Lift Shocks for 2011-2013 Ram 3500 4WD

Rancho RS9000XL 4″ Lift Shocks for 2011-2013 Ram 3500 4WD

Part Number: RS999317

Summary: The Rancho RS9000XL series provides industry-leading versatility for heavy-duty applications. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow Ram 3500 owners to instantly tune their ride quality from soft to firm. Whether you are navigating daily commutes or hauling heavy loads, this system is engineered to eliminate the compromise between street comfort and towing stability for vehicles equipped with a 4-inch lift.

Features

• 9-Position Tuning: A manual adjustment knob provides nine levels of damping control to ensure the driver can optimize ride quality for various payloads and terrains.
• Large Shock Body: The 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operating temperatures during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas optimization provides a reduction in aeration and foaming to ensure consistent damping performance under load.
• Polyurethane Bushings: Heavy-duty polyurethane material provides enhanced durability compared to rubber to ensure long-term pivot point integrity.

Technical Specifications

Fitment

• 2011-2013 Dodge Ram 3500 4WD
• Note: Specifically configured for models with Rancho Suspension lift kits.

What’s Included

• Includes 4 Shocks (Full Set)
• Protective Red Shock Boots
• Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force between setting 1 and 9, offering more adjustability than standard monotube designs.
• Performance Benefit: This set provides the ability to firm up the rear suspension for towing stability while maintaining a plush ride for unloaded highway driving.

Related Products

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2011-2013 Ram 3500 4WD

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2011-2013 Ram 3500 4WD

RS7MT (Rear):
Rancho RS7MT 4" Rear Lift Shocks for 2011-2013 Ram 3500 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2011-2013 Ram 3500 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2011-2013 Ram 3500 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2011-2013 Ram 3500 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features a manual dial at the base of the shock body that allows you to click through nine distinct settings without tools.

Will these shocks work with any 4-inch lift kit?
These shocks are specifically valved and length-matched for 2011-2013 Ram 3500 4WD models equipped with Rancho Suspension systems.

Do these shocks include the red dust boots?
Yes, all RS9000XL shocks come standard with Rancho’s signature red protective boots to shield the piston rod from debris.