Rancho RS90000XL 2.5-4″ Rear Lift Shocks for 1969-1991 Chevy Suburban 4WD

Description
Rancho RS90000XL 2.5-4″ Rear Lift Shocks for 1969-1991 Chevy Suburban 4WD

Rancho RS9000XL 2.5-4″ Rear Lift Shocks for 1969-1991 Chevy Suburban 4WD

Part Number: RS999112

Summary: The Rancho RS9000XL series delivers industry-leading versatility for drivers who demand manual control over their suspension damping. Featuring a global-recognized 9-position adjustment knob, these shocks allow you to instantly tune your ride stiffness to accommodate heavy towing, off-road trekking, or smooth highway cruising. Engineered for vehicles with 2.5 to 4 inches of rear lift, they provide the necessary travel and valving to maintain stability and comfort in any environment.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine distinct levels of damping force to ensure the perfect ride quality for any load or terrain.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operation and consistent performance during high-stress use.
• Nitrogen Gas Charging: Pressurized gas application minimizes air-to-oil mixture to ensure rapid response times and reduced fade.
• Protective Boot: A heavy-duty polyvinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against debris.

Technical Specifications

Fitment

• 1969-1991 Chevy Suburban 4WD
• Note: Configured for vehicles with 2.5-4″ of rear lift. Verified for 4WD models only.

What’s Included

• Includes 2 Shocks
• Protective Polyvinyl Boots
• Mounting Hardware (where applicable)

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force between settings 1 and 9, offering a broader range of control than standard fixed-valve shocks.
• Performance Benefit: This adjustability eliminates the compromise between “too soft” for hauling and “too stiff” for daily driving, giving the driver total authority over vehicle dynamics.

Related Products

RS5000X (Front):
Rancho RS5000X 2.5-4" Front Lift Shocks for 1969-1991 Chevy Suburban 4WD

RS5000X (Rear):
Rancho RS5000X 2.5-4" Rear Lift Shocks for 1969-1991 Chevy Suburban 4WD

RS7MT (Rear):
Rancho RS7MT 2.5-4" Rear Lift Shocks for 1969-1991 Chevy Suburban 4WD

Front Only (Same Series):
Rancho RS90000XL 2.5-4" Front Lift Shocks for 1969-1991 Chevy Suburban 4WD

RS5000X (Kit):
Rancho RS5000X 2.5-4" Lift Shocks for 1969-1991 Chevy Suburban 4WD

RS90000XL (Kit):
Rancho RS90000XL 2.5-4" Lift Shocks for 1969-1991 Chevy Suburban 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
These shocks feature a manual 9-position knob located at the base of the shock body. Simply turn the dial to your desired setting; lower numbers for a softer ride and higher numbers for increased firmness.

Do these shocks provide the lift for my Suburban?
No, these shocks do not create lift. They are specifically valved and sized to function correctly on vehicles already equipped with a 2.5-inch to 4-inch rear lift kit.

Are these shocks sold as a pair?
Yes, based on this specific SKU, this listing includes a pair (2) of rear shocks.