Rancho RS5000X 0″ Rear Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

Description
Rancho RS5000X 0″ Rear Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

Rancho RS5000X 0″ Rear Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

Part Number: RS55198

Summary: The Rancho RS5000X series utilizes a cross-tuned twin-tube design to significantly improve the handling and ride quality of your GMC Sierra 1500. Engineered with a unique progressive engagement valving system, these shocks minimize harshness during initial impacts while maintaining firm control during aggressive maneuvers. Designed for stock-height applications, they provide a durable, dent-resistant solution for drivers seeking a balance between off-road capability and smooth street comfort.

Features

• Progressive Engagement Valving: Custom-tuned internal discs provide a smooth transition between low-speed and high-speed damping to ensure consistent ride quality across varying terrains.
• Nitrogen Gas Pressurization: A high-pressure gas charge provides a reduction in aeration and foaming to ensure fade-free performance during extended use.
• Twin-Tube Body: A 2.25-inch diameter outer shell provides increased fluid capacity and protection for internal components to ensure long-term durability in harsh environments.
• 16mm Nitro-Carburized Rod: The heavy-duty piston rod provides superior scuff resistance and corrosion protection to ensure a long service life.

Technical Specifications

Fitment

• 1999-2007 GMC Sierra 1500 4WD
• Note: Excluding ZX3 Electronic Ride Control & 1500HD. Fits 2007 Classic models.

What’s Included

• Includes 2 Shocks
• Protective Black Dust Boots
• Necessary Mounting Bushings

Why Choose This Product?

• Engineering Advantage: Rancho’s patented cross-tuned technology optimizes the relationship between the piston and base valve for better control.
• Performance Benefit: The twin-tube design is specifically chosen for its ability to withstand rock chips and debris without compromising the internal piston’s movement.

Related Products

Front Only (Same Series):
Rancho RS5000X 0" Front Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

RS7MT (Kit):
Rancho RS7MT 0" Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1999-2007 GMC Sierra 1500 4WD

Frequently Asked Questions

Will these shocks lift my GMC Sierra?
No, these shocks are configured for 0″ of lift and are designed to replace factory-length shocks on stock height vehicles.

What is the benefit of the RS5000X gas charge?
The nitrogen gas charge reduces the mixing of oil and air (foaming), which prevents the shock from losing damping power during heavy use.

Does this fit models with electronic suspension?
No, these shocks are not compatible with GMC Sierra models equipped with the ZX3 Electronic Ride Control system.