Rancho RS90000XL 2.5-4″ Rear Lift Shocks for 1969-1993 Dodge W300, W350 4WD

Description
Rancho RS90000XL 2.5-4″ Rear Lift Shocks for 1969-1993 Dodge W300, W350 4WD

Rancho RS9000XL 2.5-4″ Rear Lift Shocks for 1969-1993 Dodge W300, W350 4WD

Part Number: RS999005

Summary: The Rancho RS9000XL series is the industry leader in adjustable damping, providing a custom-tailored ride for your Dodge or Plymouth 4WD vehicle. Featuring a 9-position manual tuning knob, these shocks allow you to instantly transition from a soft street ride to a firm setting for heavy towing or aggressive off-road use. Engineered for vehicles with 2.5 to 4 inches of rear lift, they provide the necessary travel and control to handle increased ride heights without compromising stability.

Features

• 9-Position Manual Adjuster: A global-patented tuning knob provides 400% more adjustment range than standard shocks to ensure the perfect ride for any load or terrain.
• Large 2.75-inch Body: An oversized heavy-duty housing provides increased oil capacity to ensure consistent damping performance and reduced fade during high-temp operation.
• Nitrogen Gas Pressurization: A high-pressure gas charge provides a rapid response rate to ensure constant tire-to-road contact and improved handling.
• Protective Boot: A durable poly-vinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against trail debris.

Technical Specifications

Fitment

• 1969-1993 Dodge W300 4WD
• 1969-1993 Dodge W350 4WD
• 1969-1993 Plymouth Trailduster 4WD
• Note: I.D. of shock bushing is smaller than mounting pin & requires lubrication & extra effort for installation. Configured for 2.5-4″ rear lift heights.

What’s Included

• (2) Rancho RS9000XL Rear Shock Absorbers
• (2) Protective Dust Boots
• Bushing and Sleeve Hardware Kits

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for precise damping control that single-valve shocks cannot replicate, adapting to varying vehicle weights.
• Performance Benefit: The driver gains total control over the suspension profile, eliminating the “one size fits all” compromise found in standard aftermarket shocks.

Related Products

RS5000X (Front):
Rancho RS5000X 2.5-4" Front Lift Shocks for 1969-1993 Dodge W300, W350 4WD

RS5000X (Rear):
Rancho RS5000X 2.5-4" Rear Lift Shocks for 1969-1993 Dodge W300, W350 4WD

Front Only (Same Series):
Rancho RS90000XL 2.5-4" Front Lift Shocks for 1969-1993 Dodge W300, W350 4WD

RS5000X (Kit):
Rancho RS5000X 2.5-4" Lift Shocks for 1969-1993 Dodge W300, W350 4WD

RS90000XL (Kit):
Rancho RS90000XL 2.5-4" Lift Shocks for 1969-1993 Dodge W300, W350 4WD

Frequently Asked Questions

How do I adjust the firmness of the RS9000XL shocks?
These shocks feature a manual 9-position knob located at the base of the shock body; simply turn the dial to increase or decrease damping resistance.

Will these shocks lift my Dodge W350?
No, these shocks do not provide lift. They are specifically valved and sized to function correctly on vehicles that have already been equipped with a 2.5-inch to 4-inch lift kit.

Are these shocks sold as a pair?
Yes, this specific SKU (2xRS999005) includes two rear shocks to complete the rear axle of your vehicle.