Rancho RS7MT 0″ Rear Lift Shocks for 2011-2022 Chevy Silverado 2500HD

Description
Rancho RS7MT 0″ Rear Lift Shocks for 2011-2022 Chevy Silverado 2500HD

Rancho RS7MT 0″ Rear Lift Shocks for 2011-2022 Chevy Silverado 2500HD

Part Number: RS77379

Summary: The Rancho RS7MT monotube series is engineered for high-performance handling and rapid heat dissipation on heavy-duty trucks. These rear shocks are configured for 0-inch lift heights, providing a precise OE-style fitment that eliminates the “floaty” feel common in factory twin-tube units. By utilizing a high-pressure nitrogen gas charge and a floating piston design, the RS7MT ensures consistent damping performance during heavy towing or off-road excursions.

Features

• Monotube Design: A high-pressure 46mm bore provides rapid heat dissipation to ensure consistent performance during aggressive driving or heavy hauling.
• Internal Floating Piston: The dedicated dividing piston separates the nitrogen gas and oil to provide zero aeration and fade-free damping.
• Hardened Nitro-Coated Rod: A 14mm piston rod provides superior corrosion resistance and durability to ensure long-term seal integrity in harsh environments.
• Polyurethane Bushings: High-density polyurethane material provides improved road feedback and stability to ensure a more controlled driving experience.

Technical Specifications

Fitment

• 2011-2022 Chevy Silverado 2500HD
• 2011-2022 GMC Sierra 3500HD
• Note: Fits models with 0″ of rear lift. Verified for 2500HD and 3500HD heavy-duty applications.

What’s Included

• Includes 2 Shocks
• Mounting Hardware (where applicable)
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: The RS7MT utilizes a specialized monotube architecture that reacts significantly faster than traditional twin-tube shocks, ideal for the high-frequency vibrations of heavy-duty truck frames.
• Performance Benefit: Drivers will experience reduced body roll and improved steering response, especially when the vehicle is loaded or navigating uneven terrain.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2011-2022 Chevy Silverado 2500HD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2011-2022 Chevy Silverado 2500HD

Front Only (Same Series):
Rancho RS7MT 0" Front Lift Shocks for 2011-2022 Chevy Silverado 2500HD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 2011-2022 Chevy Silverado 2500HD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 2011-2022 Chevy Silverado 2500HD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 2011-2022 Chevy Silverado 2500HD

RS7MT (Kit):
Rancho RS7MT 0" Lift Shocks for 2011-2025 Chevy Silverado 2500HD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 2011-2025 Chevy Silverado 2500HD

Frequently Asked Questions

Will these shocks lift my truck?
No, these shocks are configured for 0-inches of lift and are designed to replace factory-length shocks without changing the ride height.

What is the benefit of a Monotube shock over a Twin-Tube?
Monotube shocks like the RS7MT feature a single cylinder that dissipates heat faster and uses a floating piston to prevent oil foaming, resulting in more consistent control under stress.

Are these sold as a pair?
Yes, this SKU (2xRS77379_n96) includes 2 shocks for the rear of your vehicle.