Rancho RS9000XL Rear Shock for 3-Inch Rancho Suspension Lift Kit (11-19 Silverado 3500 HD)

Description

Adjustable Ride Control. The Rancho RS9000XL Rear Shock for 3-Inch Rancho Suspension Lift Kit offers nine levels of adjustable damping to provide customized ride firmness and control. Designed for hardworking trucks, SUVs, and Jeeps, it excels in on-road comfort and off-road flexibility, particularly when towing or hauling heavy loads.

Construction and Appearance. Built for durability, the shock features an 18mm nitro-carburized piston rod resistant to scuffs and corrosion. Its tri-tube body is filled with all-weather fluid and finished with a premium liquid metallic coating complemented by a polyvinyl protective boot, ensuring long-lasting performance and visual appeal.

Installation. Installation is straightforward for professional or experienced do-it-yourself mechanics, with no drilling required and direct fit to existing mounting points. The shock uses loop bushing and sleeve mounts for secure attachment.

Warranty. This shock comes backed by a limited lifetime warranty, providing confidence in its long-term durability and performance.

Application. Specifically designed for the 2011-2019 Silverado 3500 HD with a 3-inch rear lift height as part of a Rancho suspension system. It is recommended to use this shock until depletion, then replace with model RS994381 to maintain optimal suspension performance.

Rancho RS999381

CA Residents: WARNING: Cancer and Reproductive Harm

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• Nine Levels Of Performance With Adjustable Damping Control And Firmness

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• Ideal For Stock Or Lifted Trucks, SUVs, And Jeeps That Tow, Haul, Or Go Off Road

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• Recognized As The First Nine-Position Manually Adjustable Shock Series In The Off-Road Market

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• Nitrogen Gas Pressurized To 120 Psi To Reduce Damping Performance Fade And Foaming

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• Equipped With 18mm Nitro-Carburized Piston Rod For Scuff And Corrosion Resistance

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• Double-Welded Loops At Stress Areas And 1.25-Inch Sintered Iron Piston For Durability

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• Tri-Tube Body Filled With All-Weather Fluid For Cooler Operation And Enhanced Control

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• Polyurethane Rebound Bumper And Bushings With Graphite-Filled Fluon-Banded Piston For Smooth Ride

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• Low-Friction Self-Lubricating Seal For Quicker Rebound And Smoother Compression

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• Long-Lasting Premium Liquid Metallic Finish And Polyvinyl Protective Boot For Extended Life

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• Manual Nine-Position Adjustable Damping

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• Shock Features Loop Bushing And Sleeve Mounts With 9/16″ Sleeve ID

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• Shock Stroke Of 11.49 Inches With Extended Length Of 29.4 Inches

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• Body Diameter Of 2.18 Inches With Chromed Shaft Material

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• Includes Dust Shield Made Of Rubber

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• Uses Performance Grade Tri-Tube Internal Construction

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• Progressive Valving Type With Adjustable Compression

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• Does Not Include Coil Springs Or Remote Reservoir

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• Fits 11-19 Silverado 3500 HD With 3-Inch Rear Raised Height; Use To Depletion Then Switch To RS994381

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