Rancho RS90000XL 2.5-4″ Rear Lift Shocks for 1988-2000 Chevy K2500 4WD

Description
Rancho RS90000XL 2.5-4″ Rear Lift Shocks for 1988-2000 Chevy K2500 4WD

Rancho RS9000XL 2.5-4″ Rear Lift Shocks for 1988-2000 Chevy K2500 4WD

Part Number: RS999227

Summary: The Rancho RS9000XL series provides industry-leading adjustability for drivers who demand total control over their vehicle’s ride profile. Featuring a 9-position manual tuning knob, these shocks allow you to instantly transition from a soft street feel to a firm setting optimized for heavy towing or off-road stability. Engineered for the Chevy K2500 and GMC Yukon, these shocks provide the necessary damping range to handle increased unsprung weight and varied terrain with precision.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure the perfect ride quality for any load or road condition.
• Large Diameter Body: The 2.75-inch heavy-duty body provides increased fluid capacity to ensure cooler operation and consistent performance during aggressive use.
• Nitrogen Gas Pressurized: High-pressure gas charging provides a reduction in aeration and foaming to ensure immediate response and fade-free control.
• Protective Boot: A heavy-duty liquid metallic finish and included shock boot provide protection for the piston rod and oil seal to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

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

What’s Included

• Includes 2 Shocks
• Protective Polyvinyl Boots
• Mounting Hardware (where applicable)

Why Choose This Product?

• Engineering Advantage: Rancho’s globally recognized adjustable technology allows for a customized damping curve without removing the shock from the vehicle.
• Performance Benefit: Eliminates the compromise between comfort and capability, allowing for a plush daily commute and a rigid, stable platform for hauling.

Related Products

RS5000X (Rear):
Rancho RS5000X 2.5-4" Rear Lift Shocks for 1988-2000 Chevy K2500 4WD

RS5000X (Front):
Rancho RS5000X 2.5-4" Front Lift Shocks for 1988-2000 Chevy K2500 4WD

Front Only (Same Series):
Rancho RS90000XL 2.5-4" Front Lift Shocks for 1988-2000 Chevy K2500 4WD

RS5000X (Kit):
Rancho RS5000X 2.5-4" Lift Shocks for 1988-2000 Chevy K2500 4WD

RS90000XL (Kit):
Rancho RS90000XL 2.5-4" Lift Shocks for 1988-2000 Chevy K2500 4WD

Frequently Asked Questions

How do I adjust the settings on these shocks?
The RS9000XL features a manual 9-position knob located at the base of the shock body, allowing you to click through settings from soft (1) to firm (9) in seconds.

Will these shocks lift my truck?
No, these shocks do not create lift; they are specifically lengthened and valved to be used on vehicles already equipped with a 2.5 to 4-inch suspension lift.

What is the benefit of the larger shock body?
The 2.75-inch body holds more oil than standard shocks, which helps dissipate heat faster and prevents “shock fade” during heavy-duty use or off-roading.