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Rancho RS5000X 1.5″ Rear Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
Description
Rancho RS5000X 1.5″ Rear Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
Rancho RS5000X 1.5″ Rear Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
Part Number: RS55118
Summary: The Rancho RS5000X series utilizes a cross-tuned twin-tube gas pressurized design to provide a significant upgrade over factory damping for your classic truck. Engineered to accommodate a 1.5-inch rear lift, these shocks feature a unique valving system that minimizes aeration and foaming. This ensures consistent performance and a smooth street ride, making them the ideal solution for restored C10s requiring enhanced durability and comfort.
Features
- Cross-Tuned Technology: A specialized progressive engagement valving system provides controlled damping at varying speeds to ensure optimal ride quality during both highway cruising and light hauling.
- Twin-Tube Gas Pressure: The 150-PSI nitrogen gas charge provides a consistent response and prevents performance fade to ensure reliable damping under load.
- Protective Boot: A durable red polyvinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against road debris.
Technical Specifications
| Specification | Value |
|---|---|
| Series | RS5000X |
| Position | Rear |
| Extended Length | 22.29 inches |
| Compressed Length | 14.01 inches |
| Travel Stroke | 8.28 inches |
| Upper Mount | L1 (Loop) |
| Lower Mount | OE-Style Mount |
| Construction | Twin-Tube Gas Pressurized |
Fitment
- 1963-1972 Chevy C10 2WD (Rear Leaf Spring Models Only)
- Note: Configured for vehicles with 1.5-inch rear lift height.
What’s Included
- Includes 2 Shocks
- Protective Red Dust Boots
- Mounting Hardware (Where Applicable)
Why Choose This Product?
- Engineering Advantage: Rancho’s patented “Progressive Engagement Valving” is specifically tuned to the vehicle’s weight and geometry to eliminate the harshness often found in generic shocks.
- Performance Benefit: The twin-tube design offers increased oil capacity and dent resistance, ensuring that even if the outer tube is damaged, the internal piston remains functional.
Related Products
Full Kit (Same Series):
Rancho RS5000X 1.5" Front Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
RS7MT (Rear):
Rancho RS7MT 1.5" Rear Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
RS90000XL (Rear):
Rancho RS90000XL 1.5" Rear Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
Rancho RS90000XL 1.5" Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
RS90000XL Full Kit:
Rancho RS90000XL 1.5" Front Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
RS5000X (Rear) – Alternative:
Rancho RS5000X 1.5" Lift Shocks for 1963-1972 Chevy C10 2WD with Rear Leaf Spring
Frequently Asked Questions
Will these shocks lift my truck?
No, these shocks do not create lift. They are specifically sized and valved to work with a Chevy C10 that has already been equipped with 1.5 inches of rear lift via leaf springs.
What is the benefit of the RS5000X gas charge?
The 150-PSI nitrogen gas charge reduces the mixing of air and oil (aeration), which prevents the shock from feeling “spongy” during spirited driving or while carrying cargo.
Are these compatible with coil spring rear ends?
No, these are specifically designed for 1963-1972 C10 models equipped with rear leaf spring suspensions.
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