Rancho RS7MT 5-6″ Lift Shocks for 2001-2007 GMC Sierra 1500HD

Description
Rancho RS7MT 5-6″ Lift Shocks for 2001-2007 GMC Sierra 1500HD

Rancho RS7MT 5-6″ Lift Shocks for 2001-2007 GMC Sierra 1500HD

Part Number: RS77055

Summary: The Rancho RS7MT monotube shock series is engineered to provide high-performance handling and rapid heat dissipation for lifted GMC applications. Utilizing a high-pressure nitrogen gas charge and a large bore diameter, these shocks eliminate oil aeration to maintain consistent damping during aggressive driving. This set is specifically configured for vehicles with a 5-6 inch lift, ensuring the suspension geometry remains optimized for both highway stability and off-road control.

Features

• Monotube Design: A 46mm large-bore piston provides increased fluid capacity to ensure rapid response and consistent damping on varied terrain.
• High-Pressure Nitrogen Charge: The 14mm hardened nitro-carburized rod provides immediate rebound response to ensure maximum tire-to-ground contact.
• Internal Floating Piston (IFP): The internal dividing piston separates the gas and oil to provide zero aeration and fade-free performance during high-heat cycles.
• Vehicle-Specific Valving: Application-tuned damping provides a precise firm feel to ensure reduced body roll and improved stability for heavy-duty trucks.

Technical Specifications

Fitment

• 2001-2007 GMC Sierra 1500HD
• 2001-2007 GMC Yukon XL 2500
• Note: Excluding Electronic Suspension (Z55), Magnetic Ride Control (Z95) & Quadrasteer Package

What’s Included

• Includes 4 Shocks (Full Set)
• Protective Black Dust Boots
• Required Installation Hardware

Why Choose This Product?

• Engineering Advantage: The RS7MT series utilizes a high-pressure gas charge and a specialized internal dividing piston that prevents the foaming common in standard twin-tube shocks.
• Performance Benefit: Drivers will experience a significant reduction in “float” and body sway, resulting in a more connected and controlled driving experience on lifted vehicles.

Related Products

RS7MT (Rear):
Rancho RS7MT 5-6" Rear Lift Shocks for 2001-2007 GMC Sierra 1500HD

RS90000XL (Rear):
Rancho RS90000XL 5-6" Rear Lift Shocks for 2001-2007 GMC Sierra 1500HD

RS7MT (Front):
Rancho RS7MT 5-6" Front Lift Shocks for 2001-2007 GMC Sierra 1500HD

RS90000XL (Front):
Rancho RS90000XL 5-6" Front Lift Shocks for 2001-2007 GMC Sierra 1500HD

RS90000XL (Kit):
Rancho RS90000XL 5-6" Lift Shocks for 2001-2007 GMC Sierra 1500HD

Frequently Asked Questions

Will these shocks work with my factory suspension?
No, these shocks are specifically configured for a 5-6 inch lift and are not intended for use on stock-height vehicles.

Do I need to purchase boots separately?
No, this kit includes protective black dust boots to shield the nitro-carburized rods from debris and contaminants.

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

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