Rancho RS90000XL 0″ Rear Lift Shocks for 1988-2000 Chevy K2500 4WD

Description
Rancho RS90000XL 0″ Rear Lift Shocks for 1988-2000 Chevy K2500 4WD

Rancho RS9000XL 0 inches Rear Lift Shocks for 1988-2000 Chevy K2500 4WD

Part Number: RS999190

Summary: The Rancho RS9000XL series provides industry-leading versatility for owners of the Chevy K2500 and GMC Yukon. Featuring a 9-position manual adjustment knob, these shocks allow you to instantly tune your damping profile to compensate for heavy towing, hauling, or unloaded street driving. Engineered to provide a custom-tailored ride, this nitrogen-charged solution eliminates the compromise between comfort and control.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping resistance to ensure the vehicle is optimized for both highway comfort and heavy-duty towing.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure consistent performance and reduced fade during high-temp operation.
• Nitrogen Gas Charging: Pressurized gas charge provides a reduction in aeration and foaming to ensure immediate response and precise valving control.
• Heavy-Duty Piston: A 18mm nitro-carburized piston rod provides exceptional structural rigidity and corrosion resistance to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 1988-2000 Chevy K2500 4WD
• 1992-1999 GMC Yukon
• Note: 4 Door models with Rancho Suspension.

What’s Included

• Includes 2 Shocks
• Required Mounting Hardware
• Protective Red Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force, moving from a soft street ride to a firm, controlled setting for maximum payload management.
• Performance Benefit: Drivers gain the ability to eliminate “squat” and “sway” while towing without sacrificing daily driver comfort when the trailer is unhooked.

Related Products

RS5000X (Front):

Rancho RS5000X 0" Front Lift Shocks for 1988-2000 Chevy K2500 4WD

RS5000X (Rear):

Rancho RS5000X 0" Rear Lift Shocks for 1988-2000 Chevy K2500 4WD

RS7MT (Front):

Rancho RS7MT 0" Front Lift Shocks for 1988-2000 Chevy K2500 4WD

Front Only (Same Series):

Rancho RS90000XL 0" Front Lift Shocks for 1988-2000 Chevy K2500 4WD

RS5000X (Kit):

Rancho RS5000X 0" Lift Shocks for 1988-2000 Chevy K2500 4WD

RS90000XL (Kit):

Rancho RS90000XL 0" Lift Shocks for 1988-2000 Chevy K2500 4WD

Frequently Asked Questions

Do these shocks require a lift kit?
These shocks are configured for 0 inches of rear lift, making them an ideal high-performance replacement for stock height vehicles or those specifically using Rancho suspension components as noted.

How do I adjust the firmness of the ride?
The RS9000XL features an external 9-position knob located at the base of the shock, allowing for manual tuning without the need for specialized tools or removal.

What is the benefit of the larger shock body?
The increased oil capacity of the 2.75-inch body allows the shock to run cooler under stress, preventing the “fading” sensation often felt with smaller factory-style shocks during heavy use.