Rancho RS5000X 2.5-4″ Rear Lift Shocks for 1988-1999 Chevy K1500 4WD

Description
Rancho RS5000X 2.5-4″ Rear Lift Shocks for 1988-1999 Chevy K1500 4WD

Rancho RS5000X 2.5-4″ Rear Lift Shocks for 1988-1999 Chevy K1500 4WD

Part Number: RS55190

Summary: The Rancho RS5000X series utilizes an innovative Cross-Tune Technology to provide a significant upgrade over factory damping. Engineered for the 1988-1999 Chevy K1500 and GMC Yukon, these shocks are configured for vehicles with 2.5 to 4 inches of rear lift. The twin-tube gas pressurized design ensures rugged durability and dent resistance, providing a smooth, controlled street ride while maintaining consistent performance during light off-road use.

Features

• Cross-Tune Technology: A unique progressive rebound and compression valving system provides customized damping to ensure a balanced ride on both smooth pavement and rough terrain.
• Gas Pressurized Twin-Tube: The nitrogen gas charged 2-1/4 inch body provides reduced aeration and foaming to ensure consistent damping performance under load.
• Protective Boot: A heavy-duty red polyvinyl accordion boot provides a physical barrier for the shock rod to ensure the oil seal remains free from debris and contaminants.

Technical Specifications

Fitment

• 1988-1999 Chevy K1500 4WD
• 1992-1999 GMC Yukon
• Note: Fits 4-Door models equipped with Rancho Suspension systems.

What’s Included

• Includes 2 Shocks
• Protective Red Dust Boots
• Installation Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s Cross-Tune valving allows the shock to transition seamlessly between low-speed movements and high-speed impacts.
• Performance Benefit: The twin-tube design offers a larger fluid capacity, keeping the shock cooler and more responsive during daily driving and towing.

Related Products

Front Only (Same Series):
Rancho RS5000X 2.5-4" Front Lift Shocks for 1988-1999 Chevy K1500 4WD

RS90000XL (Front):
Rancho RS90000XL 2.5-4" Front Lift Shocks for 1988-1999 Chevy K1500 4WD

RS90000XL (Rear):
Rancho RS90000XL 2.5-4" Rear Lift Shocks for 1988-1999 Chevy K1500 4WD

RS5000X (Kit):
Rancho RS5000X 2.5-4" Lift Shocks for 1988-1999 Chevy K1500 4WD

RS90000XL (Kit):
Rancho RS90000XL 2.5-4" Lift Shocks for 1988-1999 Chevy K1500 4WD

Frequently Asked Questions

Will these shocks lift my vehicle?
No, these shocks do not create lift. They are specifically configured to accommodate vehicles already equipped with a 2.5 to 4-inch rear lift kit.

What is the benefit of the twin-tube design?
The twin-tube design is highly durable; if the outer tube is dented by a rock or debris, the inner tube remains unaffected, allowing the shock to continue functioning properly.

Are these sold as a pair?
Yes, this specific SKU (2xRS55190_n67) includes a pair of two (2) rear shocks.