Rancho RS90000XL 0-1″ Lift Shocks for 1989-1991 Isuzu Trooper II 4WD

Description
Rancho RS90000XL 0-1″ Lift Shocks for 1989-1991 Isuzu Trooper II 4WD

Rancho RS9000XL 0-1″ Lift Shocks for 1989-1991 Isuzu Trooper II 4WD

Part Number: RS999214

Summary: The Rancho RS9000XL series delivers industry-leading versatility for the Isuzu Trooper II, featuring a globally recognized 9-position manual tuning system. By allowing drivers to adjust damping levels across nine distinct settings, these shocks solve the compromise between highway comfort and off-road stability. Whether you are navigating technical trails or commuting with a heavy load, this Tier 2 adjustable suspension system provides the exact firmness or softness required for your specific driving environment.

Features

• 9-Position Tuning: A manual adjustment knob provides nine levels of damping control to ensure the vehicle is perfectly tuned for street, towing, or off-road use.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operation during demanding cycles.
• Nitrogen Gas Charged: High-pressure gas optimization provides consistent valving response to ensure reduced aeration and foaming.
• Heavy-Duty Piston: A 1.25-inch sintered iron piston provides structural integrity to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 1989-1991 Isuzu Trooper II 4WD
• Note: Configured for vehicles with 0-1″ of suspension lift.

What’s Included

• Includes 4 Shocks
• Protective Red Dust Boots
• Installation Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a massive 400% change in damping force between setting 1 and 9, offering more adjustability than standard monotube shocks.
• Performance Benefit: Drivers gain the ability to instantly transform their vehicle’s handling characteristics, moving from a plush “OE-style” ride to a firm, performance-oriented setup.

Related Products

RS5000X (Front):
Rancho RS5000X 0-1" Front Lift Shocks for 1989-1991 Isuzu Trooper II 4WD

RS90000XL (Rear):
Rancho RS90000XL 0-1" Rear Lift Shocks for 1989-1991 Isuzu Trooper II 4WD

RS90000XL (Front):
Rancho RS90000XL 0-1" Front Lift Shocks for 1989-1991 Isuzu Trooper II 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features a manual 9-position knob located at the base of the shock body; simply turn the dial to your preferred setting.

Do these shocks provide the lift for my Isuzu?
No, these shocks are configured for a 0-1″ lift range and are designed to accommodate the travel requirements of a vehicle already equipped with that lift height.

What is the benefit of the larger shock body?
The increased oil capacity allows the shock to dissipate heat more effectively, preventing performance fade during repetitive cycles on rough terrain.