Chevrolet Avalanche Shock Absorber - Rear - Rancho - RS9000XL - `07-`13 is a high-performance adjustable rear shock for Avalanche owners seeking improved control and ride tuning. This Rancho RS9000XL offers nine selectable damping positions to tailor on-road comfort and off-road capability.

Built as Rancho's fourth-generation RS9000XL, this rear shock combines durability and tunability. The tri-tube body filled with all-weather fluid helps manage internal temperatures from -40 to 248°F for consistent performance. An easy-to-adjust nine-position knob lets you fine-tune firmness for towing, hauling or rough terrain. Internal features such as a low-friction, self-lubricating seal and a graphite-filled, fluon-banded piston promote smooth response while nitrogen pressurization (45 or 60 PSI depending on application) reduces fade. The shock also includes a polyurethane rebound bumper and bushings, a polyvinyl protective boot and a long-lasting dual-component 2K paint finish with integrated bottom mounts for added strength.

Features

• Nine-position adjustable damping knob for on/off-road tuning
• Application-specific tri-tube body with all-weather fluid
• Nitrogen charged (45 or 60 PSI) to minimize fade
• Polyurethane rebound bumper, bushings and fluon-banded piston
• Dual-component 2K paint finish and integrated bottom mounts
• Built to suit stock or lifted Avalanche rear applications; Rancho limited lifetime warranty

If you have questions or want help choosing the right setup, call us directly — we're happy to advise. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) and 562-981-6800 (CA). If you're considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov