Rancho RS90000XL 0″ Rear Lift Shocks for 1973-1986 GMC C3500 2WD

Description
Rancho RS90000XL 0″ Rear Lift Shocks for 1973-1986 GMC C3500 2WD

Rancho RS9000XL 0″ Rear Lift Shocks for 1973-1986 GMC C3500 2WD

Part Number: RS999118

Summary: The Rancho RS9000XL series provides industry-leading adjustability for drivers who demand total control over their vehicle’s damping profile. Featuring a globally recognized 9-position manual tuning knob, these shocks allow you to instantly transition from a soft street ride to a firm setting for heavy hauling or towing. Designed for the GMC C3500 2WD, this nitrogen-gas charged shock delivers consistent performance by reducing aeration and providing a custom-tailored driving experience for any load or terrain.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine levels of damping force to ensure the driver can tune the ride for towing, hauling, or daily commuting.
• Nitrogen Gas Charging: Pressurized gas charge provides a reduction in oil foaming and aeration to ensure consistent damping performance under varying loads.
• Large Shock Body: A heavy-duty 2.75-inch diameter body provides increased fluid capacity to ensure cooler operating temperatures during demanding use.
• Polyurethane Bushings: High-performance polyurethane material provides enhanced durability and responsiveness to ensure long-term service life.

Technical Specifications

Fitment

• 1973-1986 GMC C3500 2WD
• Note: Standard height rear suspension.

What’s Included

• Includes 2 Shocks (Pair)
• Mounting Hardware
• Protective Boot

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force between setting 1 and 9, making it one of the most versatile shocks in the aftermarket.
• Performance Benefit: Eliminates the compromise between comfort and control, allowing the driver to stiffen the rear suspension specifically when the vehicle is under load.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1973-1986 GMC C3500 2WD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 1973-1986 GMC C3500 2WD

RS7MT (Rear):
Rancho RS7MT 0" Rear Lift Shocks for 1973-1986 GMC C3500 2WD

Front Only (Same Series):
Rancho RS90000XL 0" Front Lift Shocks for 1973-1986 GMC C3500 2WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1973-1986 GMC C3500 2WD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1973-1986 GMC C3500 2WD

Frequently Asked Questions

How do I adjust the settings on these shocks?
The RS9000XL features a manual knob located at the base of the shock body. You can simply turn the dial by hand to any of the nine numbered positions.

Do these shocks provide any lift to my GMC C3500?
No, these shocks are configured for 0″ of lift and are designed to work with the factory rear ride height.

Is there a difference in setting for towing versus empty bed driving?
Yes, it is recommended to use a higher setting (7-9) for increased stability while towing and a lower setting (1-3) for maximum comfort when the truck is empty.