Rancho RS9000XL Rear Shock: Jeep Grand Cherokee 1993-1998

Rancho RS9000XL Rear Shock

1993–1998 Jeep Grand Cherokee

RS999259

Overview:

The Rancho RS9000XL Rear Shock is a premium suspension upgrade designed specifically for Jeep Grand Cherokee models from 1993 to 1998. Engineered to deliver superior ride control and enhanced vehicle performance, these shocks are perfect for drivers who demand versatility both on and off the road. Whether towing heavy loads, navigating rugged terrain, or cruising city streets, the RS9000XL offers a customizable damping experience to suit a wide range of driving conditions.

Recognized as the first nine-position manually adjustable shock series in the off-road market, the RS9000XL allows drivers to fine-tune their suspension firmness for optimal comfort and control. This makes it an excellent choice for Jeep owners seeking durable, high-performance shocks that adapt to their driving style and environment.

Key Features:

The Rancho RS9000XL Rear Shock combines advanced technology and robust construction to provide reliable, long-lasting performance. Key features include:

• Nine-position adjustable damping: Easily customize ride firmness with a simple manual knob for on-road comfort or off-road control.
• Tri-tube body design: Up to 2.75-inch diameter filled with all-weather fluid for cooler operation and consistent performance in temperatures ranging from -40 to 248°F.
• 18mm nitro-carburized piston rod: Application-specific treatment resists scuffs and corrosion for enhanced durability.
• Double-welded loops: Reinforced stress areas increase structural integrity and shock longevity.
• 1.25-inch sintered iron piston: Provides strength and smooth damping response.
• Low-friction, self-lubricating seal: Retains gas and oil to ensure quicker rebound and smoother compression.
• Polyurethane rebound bumper and bushings: Absorb harshness and improve ride quality.
• Nitrogen gas pressurized to 120 PSI: Minimizes air-to-oil mixture, reducing fade and foaming during extended use.
• Premium liquid metallic finish and polyvinyl protective boot: Protect against corrosion and extend shock life.

Construction & Design:

The RS9000XL shocks feature a rugged tri-tube body construction that enhances heat dissipation and maintains consistent damping performance under extreme conditions. The piston rod is nitro-carburized to resist wear and corrosion, ensuring long-term reliability. Reinforced double-welded loops at critical stress points provide added strength, while the sintered iron piston delivers smooth and responsive shock absorption.

Additionally, the shock incorporates a low-friction, self-lubricating seal system that retains gas and oil, promoting quicker rebound and smoother compression cycles. Protective elements such as a polyvinyl boot and a premium liquid metallic finish guard against environmental damage, making these shocks well-suited for demanding off-road and towing applications.

Installation & Fitment:

The Rancho RS9000XL Rear Shock is designed as a direct replacement for the rear suspension on Jeep Grand Cherokee models from 1993 through 1998, including Base, Laredo, Limited, Orvis, SE, and TSi trims. Installation requires no modifications, allowing for a straightforward bolt-on upgrade using standard tools. These shocks fit both stock and lifted vehicles, making them versatile for a variety of suspension setups.

What's Included:

• One Rancho RS9000XL Rear Shock (Part # RS999259)
• Protective polyvinyl boot
• Installation hardware (where applicable)
• Limited Lifetime Warranty documentation

Ideal For:

The Rancho RS9000XL Rear Shock is ideal for Jeep Grand Cherokee owners who demand enhanced ride control and durability. It is especially suited for those who tow trailers, haul heavy loads, or frequently drive on rough terrain. Whether you use your Jeep for daily commuting, weekend off-roading, or long-distance travel, these shocks provide the flexibility and toughness needed to improve handling and comfort across diverse driving conditions.