Rancho RS90000XL 0″ Lift Shocks for 1998-2004 Nissan Frontier 2WD

Description
Rancho RS90000XL 0″ Lift Shocks for 1998-2004 Nissan Frontier 2WD

Rancho RS9000XL 0″ Lift Shocks for 1998-2004 Nissan Frontier 2WD

Part Number: RS999188

Summary: The Rancho RS9000XL series defines versatility for the Nissan Frontier and Xterra platform, featuring a globally recognized 9-position manual adjustment knob. This Tier 2 adjustable system allows drivers to instantly transition from a soft, compliant street ride to a firm, controlled setting for hauling or off-road stability. Designed to maintain factory ride height, these shocks provide a custom-tuned damping experience that adapts to your specific cargo loads and driving environments.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine levels of damping control to ensure the perfect balance between comfort and performance.
• Large Diameter Body: A heavy-duty shock body provides increased fluid capacity to ensure cooler operating temperatures during repetitive cycling.
• Nitrogen Gas Charged: High-pressure gas optimization provides a reduction in aeration and foaming to ensure consistent damping response.
• Protective Boot: A durable polyvinyl accordion boot provides a shield for the piston rod to ensure long-term seal integrity against road debris.

Technical Specifications

Fitment

• 1998-2004 Nissan Frontier 2WD
• 1998-2004 Nissan Xterra
• Note: Compatible with Rancho Suspension systems.

What’s Included

• Includes 4 Shocks (Full Set)
• Protective Polyvinyl Boots
• Required Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Unlike static-valved shocks, the RS9000XL utilizes a Tri-Tube design and a manual bypass valve, giving the user direct mechanical control over the shock’s valving profile.
• Performance Benefit: Drivers gain the ability to “firm up” the suspension for towing or “soften” it for daily commuting, eliminating the compromises of a one-size-fits-all shock absorber.

Related Products

RS5000X Full Kit:
Rancho RS5000X 0" Rear Lift Shocks for 1998-2004 Nissan Frontier 2WD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 1998-2004 Nissan Frontier 2WD
Rancho RS5000X 0" Lift Shocks for 1998-2004 Nissan Frontier 2WD

Full Kit (Same Series):
Rancho RS90000XL 0" Rear Lift Shocks for 1998-2004 Nissan Frontier 2WD

RS90000XL (Front) – Alternative:
Rancho RS90000XL 0" Front Lift Shocks for 1998-2004 Nissan Frontier 2WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features a 9-position knob located at the base of the shock body. Simply turn the dial to your desired setting: 1 is the softest and 9 is the firmest.

Can these shocks be used to lift my vehicle?
No, these shocks are configured for a 0-inch lift height and are designed to replace factory-length units. They do not provide mechanical lift.

What is the benefit of the nitrogen gas charging?
Nitrogen gas prevents the shock oil from foaming (aeration) during high-speed movement, which ensures your damping remains consistent and fade-free.