Rancho RS90000XL 0″ Lift Shocks for 2003-2009 Hummer H2

Description
Rancho RS90000XL 0″ Lift Shocks for 2003-2009 Hummer H2

Rancho RS9000XL 0″ Lift Shocks for 2003-2009 Hummer H2

Part Number: RS999288

Summary: The Rancho RS9000XL series delivers industry-leading versatility for the Hummer H2, featuring a globally recognized 9-position manual adjustment knob. This system allows owners to instantly transition from a soft, compliant street ride to a firm, controlled setting for heavy towing or off-road excursions. Engineered to maintain the factory 0″ ride height, these shocks provide a custom-tuned damping solution that compensates for the H2’s high gross vehicle weight rating while enhancing driver control.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine levels of damping control to ensure the perfect ride quality for any terrain or load requirement.
• Large Shock Body: A massive 2.75-inch diameter reserve tube provides increased oil capacity to ensure cooler operating temperatures during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas optimization provides a barrier against oil foaming to ensure consistent damping performance under rapid cycling.
• Heavy-Duty Nitro-Carburized Rod: A 18mm diameter hardened piston rod provides superior structural integrity and corrosion resistance to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 2003-2009 Hummer H2
• Note: Designed for vehicles at factory ride height (0″ lift).

What’s Included

• Includes 4 Shocks (Full Set)
• Protective Red Dust Boots
• Required Installation Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: The RS9000XL is one of the only shock series in the world that allows for tool-free manual tuning of the compression and rebound strokes simultaneously.
• Performance Benefit: Eliminates the “one size fits all” compromise by giving the driver the ability to firm up the suspension for highway stability or soften it for technical trails.

Related Products

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2003-2009 Hummer H2

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2003-2009 Hummer H2

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 2003-2009 Hummer H2

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 2003-2009 Hummer H2

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 2003-2009 Hummer H2

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 2003-2009 Hummer H2

Frequently Asked Questions

Do I need tools to adjust the firmness of these shocks?
No, the RS9000XL features an external 9-position knob that can be turned by hand, allowing for on-the-fly adjustments without any specialized equipment.

Will these shocks lift my Hummer H2?
No, these shocks are configured for 0-inches of lift and are designed to replace your factory dampers while maintaining your current ride height.

What is the benefit of the larger 2.75-inch body?
The increased surface area and higher oil volume allow the shock to dissipate heat much faster than standard shocks, preventing performance fade during heavy use.