Adjustable Performance Shock. The Rancho RS9000XL Rear Shock for 1.50-Inch Lift offers premium ride control with nine adjustable settings. It is designed to enhance vehicle handling, comfort, and performance whether driving on-road or off-road, making it suitable for trucks, SUVs, and Jeeps that tow, haul, or tackle rough terrain.

Construction and Appearance. This shock features a durable steel tri-tube body with a painted silver finish and a corrosion-resistant nitrocarburized 18mm piston rod. Its components include a sintered iron piston, polyurethane bushings, and a polyvinyl protective boot for long-term durability and consistent performance under extreme temperature conditions ranging from -40 to 248°F. Additional features include a graphite-filled, fluon-banded piston and polyurethane rebound bumpers to ensure smooth performance.

Installation. Installation of this shock is relatively straightforward and typically does not require drilling. It fits direct replacement mounting locations using loop bushing and sleeve mounts with a 9/16" sleeve inner diameter and 1.625" sleeve overall length, ensuring a secure and reliable fit.

Warranty. This shock comes with a limited lifetime warranty, underscoring its quality and reliability.

Application. Specifically engineered to fit the 2019 to 2026 Sierra 1500 AT4 models.

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