Rancho RS90000XL 4″ Rear Lift Shocks for 2006-2009 Hummer H3

Description
Rancho RS90000XL 4″ Rear Lift Shocks for 2006-2009 Hummer H3

Rancho RS9000XL 4″ Rear Lift Shocks for 2006-2009 Hummer H3

Part Number: RS999310

Summary: The Rancho RS9000XL series provides industry-leading adjustability for Hummer H3 owners seeking total control over their ride quality. Featuring a 9-position manual tuning knob, these shocks allow you to instantly transition from a soft street ride to a firm setting for heavy towing or off-road excursions. Specifically configured for 4-inch rear lift heights, they ensure your lifted H3 maintains optimal suspension geometry and damping performance across diverse terrains.

Features

• MyRide 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure the perfect balance between comfort and control 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 damping during aggressive off-road use.
• Nitrogen Gas Pressurization: High-pressure gas charge provides a reduction in aeration and foaming to ensure immediate response and fade-free performance.
• Protective Boot: A heavy-duty polyvinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against dirt and debris.

Technical Specifications

Fitment

• 2006-2009 Hummer H3
• Note: Compatible with Rancho Suspension systems. Configured for 4-inch rear lift.

What’s Included

• (2) Rancho RS9000XL Rear Shocks
• Protective Dust Boots
• Required Installation Bushings and Washers

Why Choose This Product?

• Engineering Advantage: Rancho’s globally recognized adjustable technology eliminates the “one size fits all” compromise of standard shocks.
• Performance Benefit: Drivers gain the ability to firm up the rear suspension for heavy cargo or soften it for daily commuting with a simple turn of a dial.

Related Products

Front Only (Same Series):
Rancho RS90000XL 4" Front Lift Shocks for 2006-2009 Hummer H3

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2006-2009 Hummer H3

Frequently Asked Questions

How do I adjust the firmness of these shocks?
These shocks feature a 9-position manual knob located at the base of the shock body; simply turn the dial to your desired setting—1 for softest, 9 for firmest.

Will these shocks lift my Hummer H3?
No, these shocks do not create lift. They are specifically lengthened and valved to be compatible with a Hummer H3 already equipped with a 4-inch rear lift kit.

Do I need special tools for the 9-position adjustment?
No tools are required. The MyRide adjustment knob is designed for easy manual tuning by hand.