Rancho 69-91 Chevrolet Blazer / Full Size Rear RS9000XL Shock

With nine levels of adjustment, Rancho® RS9000®XL shocks provide premium control and performance. An easy-to-adjust knob enables customized damping and firmness for both on-road and off-road versatility. Now in its fourth generation, this cutting-edge shock boasts integrated bottom mounts for enhanced strength and a dual component 2K paint finish for superior chip resistance. Tougher and better-looking than ever, the RS9000XL sets a new standard in durability and design. Rancho RS9000XL RS994112 Suspension Shock Absorber

• HANDLES EXTREME TEMPERATURE CHANGES -- Up to 2.38-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life
• SMOOTH PERFORMANCE -- Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
• NINE LEVELS OF PERFORMANCE -- Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
• REDUCES FADE -- Nitrogen gas pressurized to 45 or 60 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
• DESIGNED FOR HARDWORKING VEHICLES -- Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
• BOLD NEW LOOK -- Sleek dual component 2K paint finish not only looks good but delivers superior chip resistance
• BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty

The Rancho RS9000XL RS994112 shock absorber is engineered to provide exceptional control and comfort for full-size Chevrolet Blazer models from 1969 to 1991. Featuring nine levels of adjustable damping, this shock allows drivers to customize ride firmness to optimize on-road stability and off-road performance. An easy-to-turn knob facilitates quick adjustments, ensuring the suspension adapts seamlessly to changing driving conditions. The RS9000XL's fourth-generation design incorporates integrated bottom mounts for enhanced durability and a sleek dual-component 2K paint finish that offers superior chip resistance, maintaining its aesthetic appeal over time.
The ultra-robust tri-tube body, up to 2.38 inches in diameter, is filled with all-weather fluid capable of operating effectively between -40°F and 248°F, making it suitable for extreme temperature fluctuations. Its construction reduces internal heat buildup, helping to maintain consistent damping performance in demanding environments. The shock's low-friction, self-lubricating seals retain nitrogen gas and oil, promoting quicker rebound and smoother compression cycles. Additional features such as polyurethane rebound bumpers, bushings, and graphite-filled pistons work together to absorb harsh ride impacts and enhance responsiveness, delivering a smoother ride across diverse terrains.
Designed for trucks that tow, haul, or navigate off-road trails, this shock absorber is built to withstand the rigors of demanding applications. Its premium liquid metallic finish and polyvinyl protective boot further extend its lifespan by resisting corrosion and physical damage. The nitrogen gas pressurized to 45 or 60 PSI minimizes damping fade and foaming, ensuring consistent performance during prolonged use. Backed by Rancho’s Limited Lifetime Warranty, the RS9000XL offers a reliable upgrade for drivers seeking durability, versatility, and customizable control from their suspension system.

Features:

• Nine-position adjustable damping knob for customized ride firmness and control

• Integrated bottom mounts for enhanced strength and durability

• Tri-tube body up to 2.38 inches in diameter filled with all-weather fluid for extreme temperature resilience

• Operates effectively between -40°F and 248°F to withstand temperature fluctuations

• Self-lubricating seals retain gas and oil for smoother rebound and compression

• Premium liquid metallic finish and polyvinyl protective boot for superior chip and corrosion resistance

• Polyurethane rebound bumpers and bushings absorb harsh impacts for a smoother ride

• Graphite-filled pistons improve responsiveness and ride quality

• Nitrogen gas pressurized to 45 or 60 PSI minimizes damping fade and foaming

• Designed for trucks, SUVs, and Jeeps that tow, haul, or go off-road, offering versatile performance