Rancho RS7MT 0″ Rear Lift Shocks for 1967-1972 GMC C3500 2WD Rear Leaf Springs

Description
Rancho RS7MT 0″ Rear Lift Shocks for 1967-1972 GMC C3500 2WD Rear Leaf Springs

Rancho RS7MT 0″ Rear Lift Shocks for 1967-1972 GMC C3500 2WD

Part Number: RS77118

Summary: The Rancho RS7MT Monotube series is engineered for high-performance handling and rapid heat dissipation on vehicles with OE-height suspension. This monotube shock features a nitrogen gas charge and a floating piston to provide a highly responsive damping experience, eliminating the aeration common in standard shocks. Designed specifically for the GMC C3500 with rear leaf springs, these shocks ensure consistent control and stability under heavy-duty conditions.

Features

• Monotube Design: A high-pressure nitrogen gas charge provides a rapid response rate to road inputs to ensure precise vehicle control.
• Internal Floating Piston: The physical separation of gas and oil provides consistent damping performance to ensure zero aeration even during aggressive cycling.
• Hardened Nitro-Carburized Rod: A 14mm piston rod provides superior scuff and corrosion resistance to ensure long-term seal integrity.
• Polyurethane Bushings: High-density mounting material provides enhanced durability and reduced deflection to ensure stable axle positioning.

Technical Specifications

Fitment

• 1967-1972 GMC C3500 2WD (Rear Leaf Springs)
• Note: Configured for vehicles at 0″ factory ride height.

What’s Included

• (2) Rancho RS7MT Series Shock Absorbers
• Mounting Hardware (Where Applicable)
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s RS7MT series utilizes a high-pressure monotube architecture that outperforms traditional twin-tube shocks in heat management and response time.
• Performance Benefit: Drivers will experience a firmer, more controlled ride with reduced body roll and improved towing stability.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1967-1972 GMC C3500 2WD Rear Leaf Springs
Rancho RS5000X 0" Lift Shocks for 1967-1972 GMC C3500 2WD Rear Leaf Springs

RS5000X Full Kit:
Rancho RS5000X 0" Front Lift Shocks for 1967-1972 GMC C3500 2WD Rear Leaf Springs

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1967-1972 GMC C3500 2WD Rear Leaf Springs
Rancho RS90000XL 0" Lift Shocks for 1967-1972 GMC C3500 2WD Rear Leaf Springs

RS90000XL Full Kit:
Rancho RS90000XL 0" Front Lift Shocks for 1967-1972 GMC C3500 2WD Rear Leaf Springs

Frequently Asked Questions

Will these shocks lift my GMC C3500?
No, these shocks are configured for a 0-inch 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?
The monotube design allows for a larger piston and better heat dissipation, which prevents the shock from “fading” or losing effectiveness during heavy use.

Are these shocks sold as a pair?
Yes, this specific SKU (2xRS77118_n657) includes two (2) rear shocks.