Rancho RS5000X 1.5″ Rear Lift Shocks for 1973-1986 Chevy C-20 2WD

Description
Rancho RS5000X 1.5″ Rear Lift Shocks for 1973-1986 Chevy C-20 2WD

Rancho RS5000X 1.5″ Rear Lift Shocks for 1973-1986 Chevy C-20 2WD

Part Number: RS55118

Summary: The Rancho RS5000X series leverages a patented progressive rebound and compression disc system to provide a refined ride for your Chevy C-20. Engineered for vehicles with 1.5 inches of rear lift, these shocks utilize a twin-tube gas-pressurized design to minimize aeration and maintain consistent damping. This configuration is specifically tuned to balance rugged durability with smooth street comfort, making it an ideal solution for daily driving and light-duty hauling.

Features

• Progressive Engagement Valving: Custom-tuned compression and rebound discs provide a gradual transition during impacts to ensure a smoother ride over varied terrain.
• Twin-Tube Gas Pressure: A 150-PSI nitrogen gas charge provides a consistent damping force to ensure reduced foaming and shock fade.
• Protective Boot: The included red polyvinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against debris.
• Nitro-Carburized Piston Rod: A heavy-duty scuff-resistant finish provides increased corrosion resistance to ensure reliable performance in harsh environments.

Technical Specifications

Fitment

• 1973-1986 Chevy C-20 2WD
• Note: Configured for 1.5-inch rear lift heights only.

What’s Included

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

Why Choose This Product?

• Engineering Advantage: Rancho’s Cross-Section Area increase allows for larger fluid capacity, which keeps internal temperatures lower than standard replacement shocks.
• Performance Benefit: The twin-tube design offers excellent dent resistance, ensuring that even if the outer tube is damaged, the inner pressure tube remains functional for the drive home.

Related Products

Front Only (Same Series):
Rancho RS5000X 1.5" Front Lift Shocks for 1973-1986 Chevy C-20 2WD

RS7MT (Rear):
Rancho RS7MT 1.5" Rear Lift Shocks for 1973-1986 Chevy C-20 2WD

RS90000XL (Rear):
Rancho RS90000XL 1.5" Rear Lift Shocks for 1973-1986 Chevy C-20 2WD

RS90000XL (Front):
Rancho RS90000XL 1.5" Front Lift Shocks for 1973-1986 Chevy C-20 2WD

RS90000XL (Kit):
Rancho RS90000XL 1.5" Lift Shocks for 1973-1986 Chevy C-20 2WD

RS5000X (Kit):
Rancho RS5000X 1.5" Lift Shocks for 1973-1986 Chevy C-20 2WD

Frequently Asked Questions

Will these shocks lift my Chevy C-20?
No, these shocks do not create lift. They are specifically configured with the correct extended and compressed lengths to accommodate a vehicle that has already been lifted by 1.5 inches.

What is the benefit of the Twin-Tube design for a street truck?
The twin-tube construction is optimized for durability and a softer valving profile, providing a comfortable ride quality that handles road imperfections effectively.

Are the dust boots required for installation?
While the shocks will function without them, the boots are highly recommended as they protect the nitro-carburized rod from rock chips and salt, extending the life of the shock seals.