Rancho RS90000XL 1.5″ Lift Shocks for 1963-1972 Chevy C-20 2WD with Rear Leaf Spring

Description
Rancho RS90000XL 1.5″ Lift Shocks for 1963-1972 Chevy C-20 2WD with Rear Leaf Spring

Rancho RS9000XL 1.5″ Lift Shocks for 1963-1972 Chevy C-20 2WD

Part Number: RS999120

Summary: The Rancho RS9000XL series delivers unmatched versatility for your classic Chevy C-20 through its industry-leading adjustable damping technology. Featuring a 9-position manual tuning knob, these shocks allow drivers to instantly transition from a soft street ride to a firm setting for heavy towing or hauling. Engineered to accommodate a 1.5-inch lift, they provide the necessary travel and control to modernize the handling of your vintage workhorse while maintaining its original utility.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine distinct levels of damping resistance to ensure the perfect ride quality for any load or terrain.
• Nitrogen Gas Pressurized: High-pressure gas charging provides a consistent response and minimizes aeration to ensure fade-free performance during spirited driving.
• Large Shock Body: An oversized 2.75-inch diameter body provides increased fluid capacity to ensure cooler operating temperatures under heavy stress.
• Protective Boot: A heavy-duty poly-vinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against road debris.

Technical Specifications

Fitment

• 1963-1972 Chevy C-20 2WD (Rear Leaf Spring Models)
• 1963-1983 Jeep Wagoneer
• Note: Configured for vehicles with 1.5″ of rear lift.

What’s Included

• Includes 4 Shocks
• Protective Dust Boots
• Necessary Mounting Bushings

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology utilizes a proprietary valving system that allows for manual override of the shock’s damping curve, providing a custom-tuned suspension without replacing hardware.
• Performance Benefit: This setup eliminates the compromise between comfort and capability, allowing the driver to stiffen the rear suspension specifically when the C-20 is loaded to its GVWR.

Related Products

RS5000X Full Kit:
Rancho RS5000X 1.5" Front Lift Shocks for 1963-1972 Chevy C-20 2WD with Rear Leaf Spring

RS5000X (Rear):
Rancho RS5000X 1.5" Rear Lift Shocks for 1963-1972 Chevy C-20 2WD with Rear Leaf Spring
Rancho RS5000X 1.5" Lift Shocks for 1963-1972 Chevy C-20 2WD with Rear Leaf Spring

RS7MT (Rear):
Rancho RS7MT 1.5" Rear Lift Shocks for 1963-1972 Chevy C-20 2WD with Rear Leaf Spring

RS90000XL (Rear) – Alternative:
Rancho RS90000XL 1.5" Rear Lift Shocks for 1963-1972 Chevy C-20 2WD with Rear Leaf Spring

Full Kit (Same Series):
Rancho RS90000XL 1.5" Front Lift Shocks for 1963-1972 Chevy C-20 2WD with Rear Leaf Spring

Frequently Asked Questions

How do I adjust the stiffness of these shocks?
The RS9000XL features a red 9-position knob located at the base of the shock body. Simply turn the dial to setting 1 for the softest ride or setting 9 for maximum firmness.

Will these shocks lift my Chevy C-20?
No, these shocks do not create lift. They are specifically valved and sized to function correctly on vehicles that have already been modified with a 1.5-inch lift.

Are these shocks suitable for towing?
Yes, the adjustable nature of the RS9000XL makes it one of the best options for towing, as you can increase the damping to control trailer sway and rear-end squat.