Rancho RS5000X 0″ Rear Lift Shocks for 1970-1991 Chevy G30

Description
Rancho RS5000X 0″ Rear Lift Shocks for 1970-1991 Chevy G30

Rancho RS5000X 0″ Rear Lift Shocks for 1970-1991 Chevy G30

Part Number: RS55113

Summary: The Rancho RS5000X series is engineered to provide a significant upgrade in ride quality and durability for your Chevy G30. Featuring a cross-tuned twin-tube design, these shocks utilize a unique valving system that minimizes aeration and foaming to ensure consistent performance under load. This specific pair is configured for 0″ of rear lift, making it an ideal solution for restoring OE-level comfort and stability to your classic heavy-duty van or postal fleet vehicle.

Features

• Progressive Engagement Valving: Custom-tuned compression and rebound circuits provide a smooth transition between road surfaces to ensure maximum tire-to-road contact.
• Twin-Tube Gas Pressure Design: The 5/8-inch nitro-carburized piston rod provides increased structural rigidity to ensure long-term durability in heavy-duty applications.
• All-Weather Fluid: Specialized friction-reducing modifiers provide consistent damping in extreme temperatures to ensure predictable handling regardless of climate.
• Protective Boot Included: A high-quality polyvinyl accordion boot provides a physical barrier for the oil seal to ensure protection against road debris and corrosion.

Technical Specifications

Fitment

• 1970-1991 Chevy G30
• 1970-1991 AM General FJ-9
• Note: Specifically fits AM General Model FJ-9 US Postal vehicles.

What’s Included

• Includes 2 Shocks (Pair)
• Protective Polyvinyl Shock Boots
• Required Mounting Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s patented Cross-Tuned technology optimizes the relationship between high and low-speed damping for a more refined ride than standard replacement shocks.
• Performance Benefit: Large 2.25-inch shock body increases oil capacity, allowing for cooler operation and better fade resistance during extended driving sessions.

Related Products

Front Only (Same Series):
Rancho RS5000X 0" Front Lift Shocks for 1970-1991 Chevy G30

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 1970-1991 Chevy G30

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 1970-1991 Chevy G30

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1970-1991 Chevy G30

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1970-1991 Chevy G30

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1970-1991 Chevy G30

Frequently Asked Questions

Will these shocks lift my Chevy G30?
No, these shocks are configured for 0″ of lift and are designed to work with factory-height suspension systems.

Do these shocks include the mounting hardware?
Yes, these shocks come with the necessary bushings and protective boots for a direct-fit installation.

How does the twin-tube design benefit my vehicle?
The twin-tube construction is highly durable; if the outer tube is dented by road debris, the inner workings of the shock are protected, ensuring you aren’t left stranded.