Rancho RS90000XL 0″ Rear Lift Shocks for 1967-1972 Chevy C30 2WD with Rear Coils, 157″ W.B.

Rancho RS9000XL 0″ Rear Lift Shocks for 1967-1972 Chevy C30 2WD

Part Number: RS999113

Summary: The Rancho RS9000XL series provides industry-leading adjustability for drivers who demand total control over their vehicle’s ride profile. Featuring a globally recognized 9-position manual tuning knob, these shocks allow you to instantly transition from a soft street feel to a firm setting for heavy hauling or towing. Engineered to accommodate the 157-inch wheelbase Chevy C30, these shocks provide a custom-tuned solution for classic work trucks requiring modern damping precision.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure the perfect ride quality for varying loads or terrain.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure consistent cooling and reduced fade during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas displacement provides immediate response to road irregularities to ensure tire-to-road contact is maintained.
• Protective Boot: A durable liquid metallic finish and included dust boot provides protection for the piston rod to ensure long-term seal integrity.

Technical Specifications

Fitment

• 1967-1972 Chevy C30 2WD (Rear Coils, 157″ W.B.)
• AM General Model FJ-9
• Note: Specifically fits 157″ Wheelbase models with rear coil spring configurations.

What’s Included

• Includes 2 Shocks
• Protective Dust Boots
• Required Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s Tri-Tube design and 9-way valving system offer a level of manual customization that standard monotube or twin-tube shocks cannot match.
• Performance Benefit: Eliminates the compromise between comfort and capability; soften the dial for daily driving and stiffen it for maximum stability when the truck is loaded.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1967-1972 Chevy C30 2WD with Rear Coils, 157" W.B.
Rancho RS5000X 0" Lift Shocks for 1967-1972 Chevy C30 2WD with Rear Coils, 157" W.B.

RS5000X Full Kit:
Rancho RS5000X 0" Front Lift Shocks for 1967-1972 Chevy C30 2WD with Rear Coils, 157" W.B.

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 1967-1972 Chevy C30 2WD with Rear Coils, 157" W.B.

Full Kit (Same Series):
Rancho RS90000XL 0" Front Lift Shocks for 1967-1972 Chevy C30 2WD with Rear Coils, 157" W.B.

RS90000XL (Rear) – Alternative:
Rancho RS90000XL 0" Lift Shocks for 1967-1972 Chevy C30 2WD with Rear Coils, 157" W.B.

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features an external 9-position knob located at the base of the shock body, allowing for manual adjustment without removing the shock from the vehicle.

Do these shocks provide any lift to my Chevy C30?
No, these shocks are configured for 0″ of lift and are designed to work with the factory ride height and rear coil spring suspension.

What is the benefit of the larger 2.75-inch body?
The increased oil capacity allows the shock to dissipate heat more efficiently, preventing the oil from foaming (aeration) during heavy-duty work cycles.