Rancho RS7MT 4″ Rear Lift Shocks for 2007-2014 GMC Yukon XL 1500

Description
Rancho RS7MT 4″ Rear Lift Shocks for 2007-2014 GMC Yukon XL 1500

Rancho RS7MT 4″ Rear Lift Shocks for 2007-2014 GMC Yukon XL 1500

Part Number: RS77274

Summary: The Rancho RS7MT Monotube series is engineered for high-performance handling and rapid heat dissipation on vehicles equipped with a 4-inch lift. These rear shocks utilize a high-pressure nitrogen gas charge to provide a consistent, fade-free ride during aggressive off-road maneuvers or heavy-duty hauling. Designed specifically for the GMC Yukon XL 1500, they offer the precision response needed to maintain chassis stability and driver control in demanding environments.

Features

• Monotube Construction: A high-pressure nitrogen gas charge and large bore diameter provide rapid heat dissipation to ensure consistent dampening performance during extreme use.
• Internal Floating Piston (IFP): The internal dividing piston separates the gas and oil chambers to provide zero aeration and cavitation for precise valve response.
• Hardened Nitro-Carburized Rod: The heavy-duty 14mm piston rod provides superior corrosion resistance and durability to ensure long-term seal integrity.
• Application-Specific Valving: Custom-tuned internal shim stacks provide optimized damping curves to ensure a balanced ride for lifted GMC SUVs.

Technical Specifications

Fitment

• 2007-2014 GMC Yukon XL 1500
• Note: New Body with Rancho Suspension

What’s Included

• Includes 2 Shocks
• Installation Hardware (where applicable)
• Protective Shock Boots

Why Choose This Product?

• Engineering Advantage: The RS7MT’s monotube design offers superior cooling and faster reaction times compared to standard twin-tube shocks.
• Performance Benefit: Eliminates the “floaty” feel of lifted vehicles by providing firm, predictable handling on both pavement and trails.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2007-2014 GMC Yukon XL 1500

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2007-2014 GMC Yukon XL 1500

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2007-2014 GMC Yukon XL 1500

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2007-2014 GMC Yukon XL 1500

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2007-2014 GMC Yukon XL 1500

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2007-2014 GMC Yukon XL 1500

Frequently Asked Questions

Will these shocks lift my GMC Yukon XL?
No, these shocks do not create lift. They are specifically configured for vehicles already equipped with a 4-inch rear lift kit to ensure proper suspension travel.

What is the benefit of the RS7MT Monotube over a standard shock?
The monotube design dissipates heat much faster and uses a high-pressure gas charge to prevent oil foaming, which ensures the shocks won’t lose their damping power during long trips or rough terrain.

Do these include the mounting hardware?
Yes, these shocks are designed with an LS47 upper mount and OE-style lower mount for a direct-fit installation on the specified vehicle applications.