Rancho RS90000XL 0″ Lift Shocks for 2001-2010 GMC Sierra 2500HD

Description
Rancho RS90000XL 0″ Lift Shocks for 2001-2010 GMC Sierra 2500HD

Rancho RS9000XL 0″ Lift Shocks for 2001-2010 GMC Sierra 2500HD

Part Number: RS999288

Summary: The Rancho RS9000XL series provides the ultimate in suspension versatility for your heavy-duty truck or SUV. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow you to instantly tune your ride quality from soft to firm based on your current load or terrain. Whether you are daily driving, towing a heavy trailer, or heading off-road, this nitrogen-gas charged solution eliminates the compromise between comfort and control.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine levels of damping control to ensure the perfect ride for towing, hauling, or street driving.
• Nitrogen Gas Pressurization: High-pressure gas charging provides a reduction in aeration and foaming to ensure consistent performance during heavy-duty cycles.
• Large Shock Body: A heavy-duty 2.75-inch diameter body provides increased oil capacity to ensure cooler operating temperatures under high-stress conditions.
• Protective Boot: A durable liquid metallic finish and included poly-vinyl boot provide protection for the piston rod and oil seal to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 2001-2010 GMC Sierra 2500HD
• 2003-2009 Hummer H2
• Note: Designed for vehicles at factory ride height (0″ lift).

What’s Included

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

Why Choose This Product?

• Engineering Advantage: Unlike “one-size-fits-all” shocks, the RS9000XL uses a tri-tube design and adjustable valving to provide a custom-tailored damping profile for heavy-duty applications.
• Performance Benefit: Drivers gain the ability to firm up the suspension for stable towing and then soften it for a plush “empty-bed” ride on the highway.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 2001-2010 GMC Sierra 2500HD

RS7MT (Kit):
Rancho RS7MT 0" Lift Shocks for 2001-2010 GMC Sierra 2500HD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
Each shock features a 9-position knob at the base of the body. Simply turn the dial to setting 1 for the softest ride or setting 9 for maximum firmness and control.

Do these shocks require a lift kit?
No, these specific part numbers are configured for 0″ of lift, making them a direct performance upgrade for vehicles at factory ride height.

Are these shocks nitrogen charged?
Yes, they are nitrogen gas pressurized to minimize oil foaming and ensure the valving remains consistent even during rapid cycling on rough roads.