Rancho RS5000X Front Shock for 4-Inch Lift (11-19 Sierra 2500 HD)

Description

Advanced Suspension Performance. The Rancho RS5000X Front Shock for 4-inch Lift is engineered to enhance driving dynamics both on paved roads and rugged off-road terrain. It improves vehicle handling and ride comfort by utilizing a unique valving system and advanced compression technology, making it ideal for lifted trucks needing reliable and smooth shock absorption.

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Construction and Appearance. This shock absorber features a robust steel twin-tube body designed to withstand extreme temperatures, filled with all-weather fluid to maintain cooler operating conditions. The piston rod is nitro-carburized to resist corrosion and scuffing, while polyurethane and rubber components effectively absorb harshness. Its painted white finish provides durability and a professional appearance.

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Installation. Installation is straightforward and requires no drilling, fitting directly with the included mounting hardware. It is suitable for users with mechanical experience or professional installers seeking to upgrade suspension performance with minimal effort.

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Warranty. Backed by a limited lifetime warranty, this shock absorber provides long-term confidence and durability for those investing in suspension enhancements.

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Application. Specifically designed to fit the front suspension of 2011-2019 Sierra 2500 HD trucks equipped with a Rancho suspension system and a 4-inch front lift height, ensuring proper fitment and optimized performance for this setup.

Rancho RS55380

CA Residents: WARNING: Cancer and Reproductive Harm

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• Featuring a unique, exclusive valving system and advanced compression functionality for superior shock absorption

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• Improves overall on- and off-road handling and performance for lifted trucks

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• Minimizes rough ride with progressive engagement valving custom-tuned for each vehicle

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• Durable 16mm nitro-carburized piston rod resists scuffs and corrosion

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• Large twin-tube steel body filled with all-weather fluid for cooler operation and enhanced control

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• Polyurethane rebound bumper and rubber bushings absorb ride harshness

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• Nitrogen gas pressurized to 150 PSI to reduce damping performance fade

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• Compression control valve custom-tuned to regulate fluid transfer and maintain shock motion control

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• Low-friction, self-lubricating seal enables quicker rebound and smoother compression

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• Includes limited lifetime warranty for long-term reliability

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• Fits 2011-2019 Sierra 2500 HD front suspension with Rancho suspension system and 4-inch lift height

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Brand	Rancho
Shock Type	Non-Adjustable
Shock Lift Height	4-Inch Lift