Rancho RS90000XL 0″ Lift Shocks for 1988-1999 Chevy K1500 4WD

Description
Rancho RS90000XL 0″ Lift Shocks for 1988-1999 Chevy K1500 4WD

Rancho RS9000XL 0″ Lift Shocks for 1988-1999 Chevy K1500 4WD

Part Number: RS999150 / RS999190

Summary: The Rancho RS9000XL series delivers industry-leading versatility for the Chevy K1500 and GMC Yukon platforms. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow owners to instantly tune damping levels to match specific driving conditions. Whether you are navigating daily commutes or compensating for heavy towing loads, this nitrogen-gas charged system provides the precise control required for 4WD applications at stock ride height.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure the driver can transition from a soft street ride to firm off-road performance.
• Large Diameter Body: The 2.75-inch heavy-duty body provides increased fluid capacity to ensure cooler operating temperatures during sustained use.
• Nitrogen Gas Charged: High-pressure gas optimization provides a reduction in aeration and foaming to ensure consistent damping response.
• Protective Boot: A heavy-duty liquid metallic finish and included poly-vinyl boot provide a barrier against debris to ensure long-term seal integrity.

Technical Specifications

Fitment

• 1988-1999 Chevy K1500 4WD
• 1992-1999 GMC Yukon 4WD
• Note: Fits 2-Door and 4-Door models.

What’s Included

• Includes 4 Shocks (Full Set)
• Protective Poly-Vinyl Boots
• Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force between settings 1 and 9, offering more user control than standard fixed-rate shocks.
• Performance Benefit: Eliminates the compromise between comfort and capability, allowing for a plush ride empty and a stable, controlled ride when hauling.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1988-1999 Chevy K1500 4WD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 1988-1999 Chevy K1500 4WD

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 1988-1999 Chevy K1500 4WD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 1988-1999 Chevy K1500 4WD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1988-1999 Chevy K1500 4WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1988-1999 Chevy K1500 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
Each shock features a manual dial at the base of the body. Simply turn the 9-position knob to increase or decrease damping resistance based on your current load or terrain.

Do these shocks provide any lift to my Chevy K1500?
No, these shocks are configured for a 0-inch lift and are designed to replace factory-length dampers on stock-height vehicles.

What is the benefit of the larger 2.75-inch shock body?
The increased surface area and oil capacity allow the shock to dissipate heat more efficiently, preventing performance fade during heavy-duty use or towing.