Your cart is currently empty!
Rancho RS5000X 2.5-4″ Rear Lift Shocks for 1992-1998 GMC Suburban 2500 4WD
Description
Rancho RS5000X 2.5-4″ Rear Lift Shocks for 1992-1998 GMC Suburban 2500 4WD
Rancho RS5000X 2.5-4″ Rear Lift Shocks for 1992-1998 GMC Suburban 2500 4WD
Part Number: RS55227
Summary: The Rancho RS5000X series is engineered to provide a significant upgrade in ride quality and durability for your GMC Suburban 2500. Utilizing a sophisticated twin-tube design and Progressive Engagement Valving, these shocks effectively manage the heavy unsprung weight of the Suburban’s rear axle. This configuration is specifically tuned to provide smooth street comfort while maintaining the ruggedness required for off-road transitions and towing applications.
Features
- Progressive Engagement Valving: Custom-tuned internal discs provide a gradual ramp-up in damping force to ensure controlled handling across varied terrain.
- Gas Pressurized Twin-Tube: Nitrogen gas charge reduces aeration and foaming to ensure consistent performance during heavy-duty cycling.
- Large Shock Body: A 2.25-inch reserve tube provides increased oil capacity to ensure cooler operating temperatures during long-distance hauling.
- Nitro-Carburized Piston Rod: The heavy-duty 16mm rod construction provides superior scuff resistance to ensure a long seal life in harsh environments.
Technical Specifications
| Specification | Value |
|---|---|
| Series | RS5000X |
| Position | Rear |
| Extended Length | 29.56 inches |
| Compressed Length | 17.33 inches |
| Travel | 12.24 inches |
| Upper Mount Type | XP5 |
| Lower Mount Type | OE-Style Mount |
| Construction | Twin-Tube Gas Pressurized |
Fitment
- 1992-1998 GMC Suburban 2500 4WD
- Note: Configured for vehicles with 2.5-4″ of rear lift; optimized for use with Rancho Suspension systems.
What’s Included
- Includes 2 Shocks (Pair)
- Protective Red Dust Boots
- Required Installation Bushings and Hardware
Why Choose This Product?
- Engineering Advantage: Rancho’s patented valving system bridges the gap between low-speed comfort and high-speed control, specifically calibrated for the GMC heavy-duty chassis.
- Performance Benefit: Drivers will experience a significant reduction in “body roll” and rear-end “kick-out” when traversing uneven surfaces or expansion joints.
Related Products
Front Only (Same Series):
Rancho RS5000X 2.5-4" Front Lift Shocks for 1992-1998 GMC Suburban 2500 4WD
RS90000XL (Rear):
Rancho RS90000XL 2.5-4" Rear Lift Shocks for 1992-1998 GMC Suburban 2500 4WD
RS90000XL (Front):
Rancho RS90000XL 2.5-4" Front Lift Shocks for 1992-1998 GMC Suburban 2500 4WD
RS5000X (Kit):
Rancho RS5000X 2.5-4" Lift Shocks for 1992-1998 GMC Suburban 2500 4WD
RS90000XL (Kit):
Rancho RS90000XL 2.5-4" Lift Shocks for 1992-1998 GMC Suburban 2500 4WD
Frequently Asked Questions
Will these shocks lift my Suburban?
No, these shocks do not create lift. They are extended-length shocks designed to work on vehicles already equipped with a 2.5-inch to 4-inch suspension lift.
What is the benefit of the included dust boots?
The protective boots shield the nitro-carburized piston rod from road debris, salt, and mud, which prevents premature seal failure.
Can these be used for heavy towing?
Yes, the RS5000X twin-tube design and increased oil capacity are ideal for managing the heat generated when towing or hauling heavy loads with a 3/4 ton SUV.
Be the first to review “Rancho RS5000X 2.5-4″ Rear Lift Shocks for 1992-1998 GMC Suburban 2500 4WD”
Questions and answers of the customers
There are no questions yet. Be the first to ask a question about this product.





Reviews
There are no reviews yet.