Rancho RS5000X 0″ Front Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

Description
Rancho RS5000X 0″ Front Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

Rancho RS5000X 0″ Front Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

Part Number: RS55263

Summary: The Rancho RS5000X series utilizes a patented progressive engagement valving system to enhance the ride quality of your GMC Sierra 2500HD. Engineered for durability and street comfort, these twin-tube gas-pressurized shocks are designed to reduce aeration and foaming during travel. This configuration is specifically tuned for stock height applications, providing a significant upgrade over factory dampers for daily driving and light-duty hauling.

Features

• Progressive Engagement Valving: Custom-tuned internal discs provide a smooth transition between damping circuits to ensure controlled handling over varied road surfaces.
• Twin-Tube Gas Pressure: A 150-PSI nitrogen gas charge provides a consistent damping response to ensure reduced shock fade during extended use.
• Protective Boot: A heavy-duty red polyvinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against road debris.
• Large Shock Body: A 2.25-inch reserve tube provides increased fluid capacity to ensure cooler operating temperatures during repetitive cycling.

Technical Specifications

Fitment

• 1999-2004 GMC Sierra 2500HD 2WD
• Note: Excluding Quadrasteer Package.

What’s Included

• Includes 2 Shocks
• Polyvinyl Protective Boots
• Mounting Hardware (Where Applicable)

Why Choose This Product?

• Engineering Advantage: Rancho’s cross-tuned technology optimizes the relationship between the compression and rebound strokes for a balanced, “truck-specific” feel.
• Performance Benefit: Improved dent resistance via the twin-tube design ensures that even if the outer shell is damaged, the internal piston remains functional.

Related Products

Rear Only (Same Series):
Rancho RS5000X 0" Rear Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1999-2004 GMC Sierra 2500HD 2WD

Frequently Asked Questions

Will these shocks lift my GMC Sierra 2500HD?
No, these shocks are configured for 0-inches of lift and are designed to replace factory-length dampers without changing vehicle height.

Do these shocks come with the red boots shown in photos?
Yes, the RS5000X series includes protective red polyvinyl boots to shield the shock rods from dirt and debris.

Are these shocks sold as a pair or individually?
Based on the SKU 2xRS55263_n634, this listing includes a pair (2) of front shocks.