Rancho RS7MT 4″ Front Lift Shocks for 2011-2018 Chevy Silverado 3500HD

Description
Rancho RS7MT 4″ Front Lift Shocks for 2011-2018 Chevy Silverado 3500HD

Rancho RS7MT 4″ Front Lift Shocks for 2011-2018 Chevy Silverado 3500HD

Part Number: RS77380

Summary: The Rancho RS7MT series is engineered for high-performance handling and rapid heat dissipation on heavy-duty trucks. Utilizing a sophisticated monotube design, these shocks provide the precision and consistent damping required for vehicles configured with a 4-inch front lift. By separating the gas and oil, the RS7MT eliminates aeration and shock fade, ensuring your Silverado or Sierra 3500HD maintains superior control during demanding off-road excursions or heavy towing.

Features

• Monotube Construction: A high-pressure nitrogen gas charge provides immediate response to surface changes to ensure maximum tire-to-road contact.
• Hardened Nitro-Carburized Rod: The 14mm piston rod provides increased durability and corrosion resistance to ensure a long service life in harsh environments.
• Internal Floating Piston (IFP): The physical barrier between nitrogen gas and hydraulic fluid provides zero aeration to ensure fade-free performance during high-frequency cycling.
• Internal Rebound Bumper: A high-strength polyurethane bumper provides a cushioned limit during full extension to ensure reduced NVH (Noise, Vibration, Harshness).

Technical Specifications

Fitment

• 2011-2018 Chevy Silverado 3500HD
• 2011-2018 GMC Sierra 3500HD
• Note: Designed specifically for vehicles equipped with 4 inches of front lift height.

What’s Included

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

Why Choose This Product?

• Engineering Advantage: Rancho’s monotube technology offers a significant upgrade over factory twin-tube shocks by providing faster damping reaction times and better thermal management.
• Performance Benefit: Drivers will experience reduced body roll and improved steering feedback, resulting in a more planted and confident feel on both highway and trail.

Related Products

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2011-2018 Chevy Silverado 3500HD

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2011-2018 Chevy Silverado 3500HD

Rear Only (Same Series):
Rancho RS7MT 4" Rear Lift Shocks for 2011-2018 Chevy Silverado 3500HD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2011-2018 Chevy Silverado 3500HD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2011-2018 Chevy Silverado 3500HD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2011-2018 Chevy Silverado 3500HD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2011-2018 Chevy Silverado 3500HD

RS7MT (Kit):
Rancho RS7MT 4" Lift Shocks for 2011-2018 Chevy Silverado 3500HD

Frequently Asked Questions

Will these shocks lift my truck?
No, these shocks do not create lift. They are specifically valved and length-tuned to work with a vehicle that has already been equipped with a 4-inch front lift kit.

What is the benefit of the Monotube design?
The monotube design allows for a larger piston and higher oil capacity compared to twin-tube shocks, which results in better cooling and more precise valving response.

Are these shocks sold as a single unit or a pair?
Based on the SKU 2xRS77380_n132, this product includes a pair (2) of front shocks.