Rancho RS5000X 0″ Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

Description
Rancho RS5000X 0″ Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

Rancho RS5000X 0″ Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

Part Number: RS55295 / RS55274

Summary: The Rancho RS5000X series leverages advanced CrossTune Technology to provide a significant upgrade over factory damping for your GMC Sierra 2500. Designed as a twin-tube gas pressurized shock, it focuses on extreme durability and dent resistance while maintaining a smooth, controlled street ride. These shocks are specifically configured for 0-inch lift heights, restoring handling precision and stability to your heavy-duty truck’s suspension system.

Features

• CrossTune Technology: A unique progressive engagement valving system provides a custom-tuned compression and rebound circuit to ensure consistent control across varying terrain.
• Gas Pressurization: High-pressure nitrogen gas charge provides a reduction in oil foaming and aeration to ensure fade-free performance during heavy-duty use.
• Nitro-Carburized Piston Rod: A 16mm heavy-duty rod diameter provides increased structural rigidity and corrosion resistance to ensure a long service life in harsh environments.
• Protective Boot: Included polyvinyl accordion bellows provide a physical barrier against road debris and moisture to ensure the integrity of the oil seal.

Technical Specifications

Fitment

• 1999-2004 GMC Sierra 2500 4WD
• 2000-2006 GMC Yukon XL 2500
• 2007-2014 GMC Yukon XL 2500
• Note: Excluding Electronic Suspension (Z55), Magnetic Ride Control (Z95) & Quadrasteer Package.

What’s Included

• Includes 4 Shocks (Full Set)
• Protective Shock Boots
• Required Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s twin-tube design is engineered for rugged reliability, utilizing a larger oil capacity to dissipate heat more effectively than standard OE shocks.
• Performance Benefit: Drivers will experience reduced body roll and improved tire-to-road contact, resulting in a more composed feel when daily driving or hauling.

Related Products

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1999-2004 GMC Sierra 2500 4WD

Frequently Asked Questions

Will these shocks lift my GMC Sierra?
No, these shocks do not create lift. They are configured for vehicles with a 0-inch (stock) lift height to replace factory-length dampers.

Are these compatible with the Z55 Electronic Suspension?
No, these shocks are specifically designed for standard suspension models and exclude vehicles equipped with Electronic Suspension (Z55) or Magnetic Ride Control (Z95).

What makes the RS5000X better than a standard twin-tube shock?
The RS5000X features Rancho’s patented CrossTune Technology, which uses a specific valving base to provide better transition between low and high-speed damping.