Rancho RS5000X 2.5-4″ Front Lift Shocks for 1969-1986 GMC K2500 4WD

Description
Rancho RS5000X 2.5-4″ Front Lift Shocks for 1969-1986 GMC K2500 4WD

Rancho RS5000X 2.5-4″ Front Lift Shocks for 1969-1986 GMC K2500 4WD

Part Number: RS55001

Summary: The Rancho RS5000X series leverages a cross-tuned twin-tube design to provide a significant upgrade in ride quality for lifted GMC K2500 applications. Engineered with a unique progressive engagement valving system, these shocks provide smooth street comfort while maintaining the durability required for off-road use. Configured for 2.5-4 inches of front lift, they effectively manage the increased unsprung weight of larger tire and wheel packages.

Features

• Progressive Engagement Valving: Custom-tuned compression and rebound circuits provide a smoother transition between damping cycles to ensure controlled handling on uneven terrain.
• Twin-Tube Gas Pressure: A 2.25-inch larger reserve tube provides increased oil capacity to ensure cooler operating temperatures during extended use.
• Nitro-Carburized Piston Rod: The heavy-duty 16mm rod construction provides superior corrosion resistance and structural integrity to ensure long-term seal protection.
• All-Weather Fluid: Specialized synthetic oil contains friction modifiers to provide consistent performance in extreme temperature fluctuations.

Technical Specifications

Fitment

• 1969-1986 GMC K2500 4WD
• Note: Fits 2 & 4 Door models equipped with Rancho Suspension.

What’s Included

• Includes 2 Shocks
• Protective Black Shock Boots
• Required Mounting Bushings

Why Choose This Product?

• Engineering Advantage: Rancho’s cross-tuned technology optimizes the balance between initial impact absorption and firm vehicle control.
• Performance Benefit: Reduced aeration and foaming allows the driver to maintain steering precision and braking stability on rough roads.

Related Products

Rear Only (Same Series):
Rancho RS5000X 2.5-4" Rear Lift Shocks for 1969-1986 GMC K2500 4WD

RS90000XL (Rear):
Rancho RS90000XL 2.5-4" Rear Lift Shocks for 1969-1986 GMC K2500 4WD

RS7MT (Rear):
Rancho RS7MT 2.5-4" Rear Lift Shocks for 1969-1986 GMC K2500 4WD

RS90000XL (Front):
Rancho RS90000XL 2.5-4" Front Lift Shocks for 1969-1986 GMC K2500 4WD

RS5000X (Kit):
Rancho RS5000X 2.5-4" Lift Shocks for 1969-1986 GMC K2500 4WD

RS90000XL (Kit):
Rancho RS90000XL 2.5-4" Lift Shocks for 1969-1986 GMC K2500 4WD

Frequently Asked Questions

Will these shocks lift my GMC K2500?
No, these shocks do not create lift. They are specifically configured with the correct extended and compressed lengths to work with vehicles already equipped with a 2.5 to 4-inch suspension lift.

What is the benefit of the RS5000X twin-tube design?
The twin-tube design is highly durable for off-roading; if the outer tube is dented by a rock or debris, the inner working tube remains functional, ensuring you aren’t stranded on the trail.

Does this include the hardware for installation?
Yes, these shocks include the necessary bushings and protective boots required for a standard installation on the specified GMC K2500 models.