Rancho RS994263 RS9000XL 9-Position Adjustable Shock Absorber

The Rancho RS9000XL RS994263 is a premium 9-position manually adjustable shock absorber engineered for trucks, SUVs, and Jeeps used in on-road, off-road, towing, and hauling applications. Recognized as the first nine-position adjustable ride control series in the off-road market, the RS9000XL puts complete control over damping firmness directly in the driver's hands.

A large shock body — up to 2.75 inches in diameter — allows the RS9000XL to run cooler and deliver more consistent performance even under the most demanding conditions. Nitrogen gas pressurization minimizes air-to-oil mixture, reducing damping fade and foaming over extended use. The shock is designed to be installed rod-up, body-down.

Key Features:

• 9-Position Manual Adjustment: Dial from soft (positions 1–3, similar to OE ride) through medium (4–6) to firm (7–9, ideal for towing and heavy loads)
• Nitrogen Gas Charged: Pressurized to reduce foaming, fade, and air-to-oil mixing for consistent damping
• Large Shock Body: Up to 2.75-inch diameter body for improved heat dissipation and durability
• Polyurethane Bushings: Rancho red polyurethane bushings for enhanced performance and long-term durability
• Graphite-Filled Fluon-Banded Piston: Low-friction design for quicker rebound and smoother compression
• Protective Boot Included: Polyvinyl boot shields the shock rod and oil seal from debris and contamination
• Premium Liquid Metallic Finish: Corrosion-resistant finish for extended service life
• Limited Lifetime Warranty: Backed by Rancho's limited lifetime warranty on standard applications

The RS9000XL RS994263 is ideal for stock or lifted trucks and SUVs that require improved handling, stability during towing, and confident off-road performance. Shocks are engineered to maintain consistent tire-to-road contact, resist vehicle bounce and sway, and counteract brake dive and acceleration squat.