Rancho RS7MT 0-2″ Rear Lift Shocks for 1969-1986 GMC K2500 4WD

Description
Rancho RS7MT 0-2″ Rear Lift Shocks for 1969-1986 GMC K2500 4WD

Rancho RS7MT 0-2″ Rear Lift Shocks for 1969-1986 GMC K2500 4WD

Part Number: RS77118

Summary: The Rancho RS7MT series is engineered to provide high-performance handling and rapid heat dissipation for your 4WD vehicle. Utilizing a sophisticated monotube design, these shocks are specifically configured for 0-2 inches of rear lift, ensuring optimal suspension geometry on leveled or mildly lifted trucks. The RS7MT’s high-pressure nitrogen charge eliminates aeration and foaming, providing the precise damping control required for both demanding off-road trails and stable highway towing.

Features

• Monotube Construction: A 2.0-inch diameter body with a high-pressure nitrogen gas charge provides rapid heat dissipation to ensure consistent performance during aggressive driving.
• Internal Floating Piston (IFP): The physical separation of the nitrogen gas and hydraulic fluid provides zero aeration to ensure fade-free damping over washboard terrain.
• Hardened Nitro-Carburized Piston Rod: A heavy-duty 14mm rod diameter provides superior resistance to scuffing and corrosion to ensure long-term seal integrity.
• OE-Style Mounts: Application-specific rubber bushings provide noise, vibration, and harshness (NVH) isolation to ensure a quiet and comfortable ride.

Technical Specifications

Fitment

• 1969-1986 GMC K2500 4WD
• 1960-1984 Toyota Land Cruiser FJ40
• Note: Configured for 0-2″ of rear lift. Fits 4WD models only.

What’s Included

• Includes 2 Shocks
• Protective Black Dust Boots
• Installation Hardware (Where Applicable)

Why Choose This Product?

• Engineering Advantage: The RS7MT’s monotube design reacts faster than traditional twin-tube shocks, offering superior control over high-frequency road inputs.
• Performance Benefit: Drivers will experience reduced body roll and improved tire-to-ground contact, significantly increasing confidence when hauling heavy loads or navigating technical terrain.

Related Products

RS5000X (Rear):
Rancho RS5000X 0-2" Rear Lift Shocks for 1969-1986 GMC K2500 4WD

RS5000X (Front):
Rancho RS5000X 0-2" Front Lift Shocks for 1969-1986 GMC K2500 4WD

RS90000XL (Rear):
Rancho RS90000XL 0-2" Rear Lift Shocks for 1969-1986 GMC K2500 4WD

RS90000XL (Front):
Rancho RS90000XL 0-2" Front Lift Shocks for 1969-1986 GMC K2500 4WD

RS5000X (Kit):
Rancho RS5000X 0-2" Lift Shocks for 1969-1986 GMC K2500 4WD

RS90000XL (Kit):
Rancho RS90000XL 0-2" Lift Shocks for 1969-1986 GMC K2500 4WD

Frequently Asked Questions

Will these shocks lift my truck?
No, these shocks do not create lift. They are specifically valved and sized to function correctly on vehicles already equipped with 0-2 inches of rear lift.

What is the benefit of a Monotube over a Twin-Tube shock?
Monotube shocks like the RS7MT dissipate heat more efficiently and use an internal floating piston to prevent the oil and gas from mixing, which prevents the “fading” effect during heavy use.

Are these shocks sold as a pair?
Yes, this specific SKU (2xRS77118) includes two rear shocks for a complete axle installation.