Rancho RS7MT 0″ Rear Lift Shocks for 2011-2022 Chevy Silverado 3500HD

Description
Rancho RS7MT 0″ Rear Lift Shocks for 2011-2022 Chevy Silverado 3500HD

Rancho RS7MT 0″ Rear Lift Shocks for 2011-2022 Chevy Silverado 3500HD

Part Number: RS77379

Summary: The Rancho RS7MT Monotube series is engineered for high-performance handling and rapid heat dissipation on the Chevy Silverado 3500HD. Specifically designed for vehicles at factory ride height, these shocks utilize a high-pressure nitrogen gas charge to eliminate oil foaming and aeration. The monotube architecture ensures a precise, immediate response to terrain changes, providing a significant upgrade in stability for heavy-duty towing and hauling applications.

Features

• Monotube Design: A high-pressure nitrogen gas charge and large bore piston provide rapid heat dissipation to ensure consistent damping performance during aggressive use.
• Internal Floating Piston (IFP): The physical barrier between the nitrogen gas and hydraulic fluid provides zero aeration to ensure fade-free performance in high-duty cycles.
• Hardened Nitro-Carburized Rod: The specialized surface treatment provides superior resistance to scuffs and corrosion to ensure a long-lasting seal life.
• OE-Style Mounts: Heavy-duty vulcanized rubber bushings provide vibration isolation to ensure a quiet and comfortable ride.

Technical Specifications

Fitment

• 2011-2022 Chevy Silverado 3500HD
• 2011-2022 GMC Sierra 3500HD
• Note: Configured for vehicles with 0″ of rear lift.

What’s Included

• Includes 2 Shocks (Pair)
• Necessary Mounting Hardware
• Installation Instructions

Why Choose This Product?

• Engineering Advantage: The RS7MT design reacts faster than traditional twin-tube shocks, making it ideal for the heavy-duty demands of a 3500HD chassis.
• Performance Benefit: Drivers will experience reduced body roll and improved steering feedback, especially when the vehicle is under load or traversing uneven surfaces.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2011-2022 Chevy Silverado 3500HD

Front Only (Same Series):
Rancho RS7MT 0" Front Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 2011-2022 Chevy Silverado 3500HD

RS7MT (Kit):
Rancho RS7MT 0" Lift Shocks for 2011-2025 Chevy Silverado 3500HD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 2011-2025 Chevy Silverado 3500HD

Frequently Asked Questions

Will these shocks lift my truck?
No, these shocks do not create lift. They are specifically configured for vehicles with 0 inches of rear lift (factory height).

What is the benefit of a Monotube shock over the factory shocks?
The monotube design features a single-wall construction and a floating piston that prevents the mixing of gas and oil, resulting in faster cooling and more consistent damping during heavy use.

Are these sold as a pair?
Yes, this specific SKU (2xRS77379_n135) includes a pair of two shocks for the rear of your vehicle.