Rancho RS7MT 0″ Rear Lift Shocks for 1987-1991 GMC R3500 2WD

Description
Rancho RS7MT 0″ Rear Lift Shocks for 1987-1991 GMC R3500 2WD

Rancho RS7MT 0″ Rear Lift Shocks for 1987-1991 GMC R3500 2WD

Part Number: RS77118

Summary: The Rancho RS7MT series is engineered for high-performance handling and rapid heat dissipation. Featuring a sophisticated monotube design, these rear shocks provide the precision response required for both highway stability and demanding work cycles. By utilizing a nitrogen gas charge to separate the oil and gas, they eliminate aeration and shock fade, ensuring consistent damping performance for your GMC R3500 under heavy loads.

Features

• Monotube Design: A high-pressure nitrogen gas charge provides a faster damping response to ensure immediate stability on uneven surfaces.
• Internal Dividing Piston: The full-floating piston separates gas from oil to provide zero aeration and prevent shock fade during sustained use.
• Hardened Nitro-Chalk Rod: A 14mm heavy-duty piston rod provides superior scuff resistance to ensure long-term seal integrity.
• OE-Style Mounts: Precision-engineered mounting points provide a direct-fit installation to ensure a secure and rattle-free connection.

Technical Specifications

Fitment

• 1987-1991 GMC R3500 2WD

What’s Included

• Includes 2 Shocks (Pair)
• Installation Hardware & Bushings
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s monotube architecture utilizes a larger piston area compared to standard shocks, allowing for more precise valving and better control.
• Performance Benefit: Drivers will experience a significant reduction in body roll and improved towing stability through the high-pressure gas charge.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1987-1991 GMC R3500 2WD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 1987-1991 GMC R3500 2WD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1987-1991 GMC R3500 2WD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 1987-1991 GMC R3500 2WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1987-1991 GMC R3500 2WD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1987-1991 GMC R3500 2WD

Frequently Asked Questions

Will these shocks lift my GMC R3500?
No, these shocks are configured for 0″ of lift and are designed to replace the factory-length units while providing improved performance.

What is the benefit of the RS7MT monotube over a standard shock?
The monotube design dissipates heat much faster and reacts more quickly to road changes, preventing the “mushy” feeling that occurs when standard shocks overheat.

Does this include both rear shocks?
Yes, this SKU (2xRS77118) includes a pair of shocks for the rear of your vehicle.