Rancho RS7MT 0″ Lift Shocks for 2011-2020 GMC Sierra 3500HD

Description
Rancho RS7MT 0″ Lift Shocks for 2011-2020 GMC Sierra 3500HD

Rancho RS7MT 0″ Lift Shocks for 2011-2020 GMC Sierra 3500HD

Part Number: RS77377

Summary: The Rancho RS7MT Monotube series is engineered specifically to handle the high-stress demands of the GMC Sierra 3500HD. These shocks feature a high-pressure nitrogen gas charge and a monotube design that separates the oil and gas to provide rapid damping response. This configuration eliminates aeration and shock fade, ensuring consistent control whether you are navigating highway miles or managing heavy payloads at stock ride height.

Features

• Monotube Design: A 46mm large-bore piston provides high-speed damping response to ensure maximum stability on various terrains.
• Nitrogen Gas Charge: High-pressure gas integration provides immediate valve response to ensure zero aeration and consistent performance under load.
• Hardened Nitro-Carburized Rod: A 14mm heavy-duty piston rod provides superior corrosion resistance to ensure long-term durability in harsh environments.
• Internal Floating Piston (IFP): The physical separation of oil and nitrogen provides a larger oil capacity to ensure rapid heat dissipation during towing or hauling.

Technical Specifications

Fitment

• 2011-2020 GMC Sierra 3500HD
• Note: Designed for vehicles at 0″ of lift (Stock Height).

What’s Included

• (2) Rancho RS7MT Front Monotube Shocks
• (2) Rancho RS7MT Rear Monotube Shocks
• Protective Dust Boots
• All Required Installation Hardware

Why Choose This Product?

• Engineering Advantage: Rancho utilizes a vehicle-specific valving approach that accounts for the heavy sprung mass of the 3500HD chassis, offering superior control over generic twin-tube alternatives.
• Performance Benefit: Drivers will experience a significant reduction in body roll and “pogo” effect when towing, resulting in a more planted and confident steering feel.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2011-2020 GMC Sierra 3500HD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2011-2020 GMC Sierra 3500HD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 2011-2020 GMC Sierra 3500HD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 2011-2020 GMC Sierra 3500HD

RS7MT (Front):
Rancho RS7MT 0" Front Lift Shocks for 2011-2020 GMC Sierra 3500HD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 2011-2020 GMC Sierra 3500HD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 2011-2020 GMC Sierra 3500HD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 2011-2020 GMC Sierra 3500HD

Frequently Asked Questions

Will these shocks lift my GMC Sierra 3500HD?
No, these shocks are configured for a 0-inch lift and are designed to replace factory-length shocks without changing the ride height.

What is the benefit of the Monotube design over the standard RS5000X?
The RS7MT Monotube reacts faster to road imperfections and dissipates heat more efficiently, making it the better choice for heavy-duty trucks frequently used for towing.

Are the boots included with these shocks?
Yes, this set includes protective boots to shield the nitro-carburized rods from road debris and contaminants.