Rancho RS9000XL 9-Way Adjustable Rear Shock for Select 1988-2000 Chevrolet & GMC (RS994060)

Fits select 1988-2000 Chevrolet and GMC K1500, K1500/K2500 Suburban, Blazer, Tahoe, and Yukon.

The Rancho RS9000XL 9-way adjustable rear shock absorber delivers professional-grade damping control for drivers who require versatility across towing, hauling, and off-road applications. Featuring a massive 2.38-inch tri-tube body, this fourth-generation shock provides increased fluid capacity for cooler operation and consistent performance in extreme environments, withstanding internal temperatures from -40 to 248°F. The external 9-position knob allows you to manually fine-tune the firmness of your suspension to suit your current load or terrain without any disassembly.

• Adjustable Performance: 9-position easy-to-adjust knob offers customized damping for on-road comfort or off-road stability.
• Heavy-Duty Construction: Nitrogen gas pressurized to 45-60 PSI to reduce aeration, foaming, and damping fade during hard use.
• Premium Internals: Graphite-filled fluon-banded piston and polyurethane bushings enhance responsiveness and absorb road harshness.
• Weather Protection: Dual-component 2K liquid metallic paint finish provides superior chip resistance, complemented by a polyvinyl protective boot.
• Long-Term Reliability: Low-friction, self-lubricating seals retain oil and gas for faster rebound and smoother compression cycles.
• Manufacturer Part Number: RS994060