Rancho RS5000X 2.5″ Rear Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

Description
Rancho RS5000X 2.5″ Rear Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

Rancho RS5000X 2.5″ Rear Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

Part Number: RS55118

Summary: The Rancho RS5000X series utilizes an innovative Cross-Tuned technology to provide a significant upgrade in ride quality for your classic Jeep. By employing a progressive engagement valving system, these twin-tube shocks excel at absorbing harsh road impacts while maintaining the durability required for light off-road use. Specifically configured for vehicles with a 2.5-inch rear lift, they ensure the ideal balance of smooth street comfort and consistent control during utility tasks.

Features

• Cross-Tuned Technology: A unique progressive engagement valving system provides custom-tuned damping to ensure smooth ride quality on paved surfaces and controlled stability off-road.
• Gas Pressurized Twin-Tube Design: The 150 PSI nitrogen gas charge provides a quicker response time and reduced aeration to ensure consistent performance under load.
• Protective Boot Included: A durable polyvinyl accordion boot provides a physical barrier for the shock rod to ensure the oil seal remains free from debris and contaminants.
• Glass-Filled Fluon Piston Seal: A specialized Teflon-based seal provides a tighter interface between the piston and pressure tube to ensure long-term durability and leak resistance.

Technical Specifications

Fitment

• 1984-1991 Jeep Grand Wagoneer SJ 4WD
• Note: Configured for 2.5″ rear lift heights only.

What’s Included

• Includes 2 Shocks
• Protective Polyvinyl Boots
• Required Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s Cross-Tuned valving is specifically engineered to overcome the “stiff” ride often associated with lifted leaf-spring suspensions.
• Performance Benefit: Drivers will experience a noticeable reduction in harshness over expansion joints and improved tracking when the vehicle is loaded.

Related Products

Front Only (Same Series):
Rancho RS5000X 2.5" Front Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

RS90000XL (Rear):
Rancho RS90000XL 2.5" Front Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

RS7MT (Front):
Rancho RS7MT 2.5" Front Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

RS90000XL (Front):
Rancho RS90000XL 2.5" Front Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

RS90000XL (Kit):
Rancho RS90000XL 2.5" Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

RS5000X (Kit):
Rancho RS5000X 2.5" Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

RS7MT (Kit):
Rancho RS7MT 2.5" Lift Shocks for 1984-1991 Jeep Grand Wagoneer SJ 4WD

Frequently Asked Questions

Will these shocks lift my Jeep by 2.5 inches?
No, these shocks do not provide lift. They are specifically sized and valved to work with a Jeep Grand Wagoneer that has already been equipped with a 2.5-inch rear lift kit.

How many shocks are included in this SKU?
This specific part number (2xRS55118_n788r) includes a pair (2) of rear shocks.

What is the benefit of the gas charge in the RS5000X?
The 150 PSI nitrogen gas charge helps minimize the mixing of oil and air (foaming), which ensures the shocks maintain their damping force even during repetitive cycling on rough roads.