Rancho RS90000XL 0″ Front Lift Shocks for 2011-2022 Chevy Silverado 3500HD

Description
Rancho RS90000XL 0″ Front Lift Shocks for 2011-2022 Chevy Silverado 3500HD

Rancho RS9000XL 0″ Front Lift Shocks for 2011-2022 Chevy Silverado/Sierra 3500HD

Part Number: RS999377

Summary: The Rancho RS9000XL series provides industry-leading adjustability for heavy-duty applications, featuring a 9-position manual tuning knob to customize ride quality. This shock is specifically engineered to handle the high-stress demands of the Chevy Silverado and GMC Sierra 3500HD, allowing drivers to switch between a soft street feel and a firm setting for heavy towing. Designed for vehicles at factory ride height (0″ lift), it offers a significant performance upgrade over stock dampers by providing precise control over compression and rebound.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the perfect balance between highway comfort and heavy-duty load control.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure consistent cooling and reduced fade during extreme use.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road irregularities to ensure maximum tire-to-ground contact.
• Protective Boot: A heavy-duty liquid metallic finish and included shock boot provide a barrier against debris and corrosion to ensure long-term structural integrity.

Technical Specifications

Fitment

• 2011-2022 Chevy Silverado 3500HD
• 2011-2022 GMC Sierra 3500HD
• Note: Designed for 4WD/2WD models at 0″ lift height.

What’s Included

• Includes 2 Shocks
• Protective Shock Boots
• Installation Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force, moving from a plush daily driver to a dedicated work-truck profile in seconds.
• Performance Benefit: Eliminates the “one size fits all” compromise of standard shocks, giving the driver total control over vehicle stability and vibration dampening.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 2011-2022 Chevy Silverado 3500HD

Rear Only (Same Series):
Rancho RS90000XL 0" Rear Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS7MT (Kit):
Rancho RS7MT 0" Lift Shocks for 2011-2025 Chevy Silverado 3500HD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 2011-2025 Chevy Silverado 3500HD

Frequently Asked Questions

How do I adjust the settings on these shocks?
The RS9000XL features a manual 9-position knob located at the base of the shock body; simply turn the dial to increase or decrease firmness.

Will these shocks lift my Silverado 3500HD?
No, these shocks are configured for 0″ of lift and are designed to replace the factory-length dampers at stock ride height.

Can these handle heavy fifth-wheel towing?
Yes, by adjusting the shocks to the higher settings (7-9), you increase the damping force required to control the heavy tongue weight and payload of 3500HD applications.