Rancho RS90000XL 4″ Rear Lift Shocks for 2001-2010 GMC Sierra 2500HD

Description
Rancho RS90000XL 4″ Rear Lift Shocks for 2001-2010 GMC Sierra 2500HD

Rancho RS90000XL 4″ Rear Lift Shocks for 2001-2010 GMC Sierra 2500HD

Part Number: RS994297

Summary: The Rancho RS9000XL series provides industry-leading versatility for heavy-duty applications. Featuring a 9-position manual adjustment knob, these shocks allow you to instantly tune your damping profile to compensate for varying payloads or towing requirements. Specifically configured for vehicles with a 4-inch rear lift, they ensure the ideal balance between highway comfort and off-road control.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure precise ride control for towing, hauling, or daily driving.
• Large Shock Body: The increased fluid capacity provides better heat dissipation to ensure consistent performance during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road irregularities to ensure tire-to-ground contact is maintained.
• Protective Boot: A durable poly-vinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against debris.

Technical Specifications

Fitment

• 2001-2010 GMC Sierra 2500HD
• 2003-2009 Hummer H2
• Note: Designed for use with Rancho Suspension systems.

What’s Included

• (2) Rancho RS9000XL Series Rear Shocks
• Protective Dust Boots
• Required Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for manual damping adjustment without removing the shock, offering a custom-tuned feel for any environment.
• Performance Benefit: Eliminates the compromise between “too soft” and “too stiff” by giving the driver total authority over the vehicle’s compression and rebound characteristics.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2001-2010 GMC Sierra 2500HD

Front Only (Same Series):
Rancho RS90000XL 4" Front Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2001-2010 GMC Sierra 2500HD

Frequently Asked Questions

How many shocks are included in this SKU?
This specific part number includes a pair (2) of rear shocks.

Do these shocks create the 4 inches of lift?
No, these shocks are designed to be installed on vehicles that already have a 4-inch rear lift kit installed; they do not provide the lift themselves.

What does the 9-position knob actually change?
The knob adjusts the internal valving, allowing you to cycle through settings ranging from a soft, daily-driver feel to a very firm setting ideal for heavy towing or off-road stability.

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