Rancho RS90000XL 4″ Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Description
Rancho RS90000XL 4″ Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Rancho RS9000XL 4″ Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Part Number: RS999268 / RS999274

Summary: The Rancho RS9000XL series delivers industry-leading versatility for the Chevy Avalanche and GMC Yukon through its advanced 9-position tuning technology. These shocks are specifically configured for vehicles equipped with a 4-inch lift, providing a custom-tailored damping solution that bridges the gap between daily commuting and heavy-duty towing. By allowing the driver to manually adjust the compression and rebound, the RS9000XL eliminates the compromise between street comfort and off-road control.

Features

• 9-Position Tuning: A manual adjustment knob provides nine levels of damping control to ensure the perfect ride stiffness for any load or terrain.
• Nitrogen Gas Charged: High-pressure nitrogen gas provides a consistent response by minimizing air-to-oil mixture to ensure fade-free performance during aggressive driving.
• Large Diameter Body: A heavy-duty 2.75-inch reserve tube provides increased oil capacity to ensure cooler operating temperatures during long-distance hauling.
• Protective Boot: A durable poly-vinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against road debris.

Technical Specifications

Fitment

• 2002-2006 Chevy Avalanche 1500 4WD
• 2000-2006 GMC Yukon 4WD
• Note: Fits New Body models with Rancho Suspension systems.

What’s Included

• Includes Full Set (See Below)
• (2) RS999268 Front Adjustable Shocks
• (2) RS999274 Rear Adjustable Shocks
• Protective Red Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s Tri-Tube design and 9-position valving allow for a massive range of damping force, making it one of the most adaptable shocks on the market.
• Performance Benefit: Drivers gain the ability to “dial in” their suspension, switching from a soft, plush street ride to a firm, controlled setting for towing or off-road stability in seconds.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS7MT (Front):
Rancho RS7MT 4" Front Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS7MT (Rear):
Rancho RS7MT 4" Rear Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS7MT (Kit):
Rancho RS7MT 4" Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2002-2006 Chevy Avalanche 1500 4WD

Frequently Asked Questions

How do I adjust the settings on these shocks?
The RS9000XL features an external 9-position knob located at the base of the shock body, allowing you to click through settings without removing the shock from the vehicle.

Will these shocks lift my Chevy Avalanche?
No, these shocks do not create lift. They are specifically valved and extended to work with a vehicle that has already been equipped with a 4-inch suspension lift kit.

Which setting is best for towing?
For towing or hauling heavy loads, it is recommended to use higher settings (7-9) to increase damping control and reduce trailer sway or rear-end sag.