Rancho RS90000XL 1.5″ Lift Shocks for 1963-1991 Chevy Suburban 2WD

Description
Rancho RS90000XL 1.5″ Lift Shocks for 1963-1991 Chevy Suburban 2WD

Rancho RS9000XL 1.5″ Lift Shocks for 1963-1991 Chevy Suburban 2WD

Part Number: RS999120 / RS999118

Summary: The Rancho RS9000XL series provides the ultimate in ride control for the classic Chevy Suburban 2WD. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow you to instantly tune your damping profile from soft to firm. Whether you are navigating daily commutes or hauling heavy loads, this set is configured for vehicles with a 1.5-inch lift to ensure optimal piston travel and ride quality.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the driver can switch between street comfort and heavy-duty towing stability.
• Large Shock Body: A massive 2.75-in. diameter reserve tube provides increased fluid capacity to ensure cooler operating temperatures during long-distance hauling.
• Nitrogen Gas Charged: High-pressure gas optimization provides a consistent response by minimizing aeration to ensure fade-free performance in demanding environments.
• Polyurethane Bushings: High-density polyurethane material provides improved durability over rubber to ensure a tight, responsive connection to the chassis.

Technical Specifications

Fitment

• 1963-1991 Chevy Suburban 2WD
• 1963-1983 Jeep Wagoneer
• Note: Designed for vehicles specifically equipped with 1.5 inches of suspension lift.

What’s Included

• Includes Full Set (See Below)
• (2) RS999120 Front Shocks
• (2) RS999118 Rear Shocks
• Protective Red Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force, offering the widest tuning range in the aftermarket industry.
• Performance Benefit: Eliminates the compromise between empty-bed comfort and loaded-trailer control by putting the damping profile in the user’s hands.

Related Products

RS5000X (Front):
Rancho RS5000X 1.5" Front Lift Shocks for 1963-1991 Chevy Suburban 2WD

RS5000X (Rear):
Rancho RS5000X 1.5" Rear Lift Shocks for 1963-1991 Chevy Suburban 2WD

RS7MT (Rear):
Rancho RS7MT 1.5" Rear Lift Shocks for 1963-1991 Chevy Suburban 2WD

RS90000XL (Rear):
Rancho RS90000XL 1.5" Rear Lift Shocks for 1963-1991 Chevy Suburban 2WD

RS90000XL (Front):
Rancho RS90000XL 1.5" Front Lift Shocks for 1963-1991 Chevy Suburban 2WD

RS5000X (Kit):
Rancho RS5000X 1.5" Lift Shocks for 1963-1991 Chevy Suburban 2WD

Frequently Asked Questions

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

Will these shocks lift my Chevy Suburban?
No, these shocks do not create lift. They are specifically valved and length-corrected to work with a vehicle that already has a 1.5-inch lift kit installed.

Are the protective boots included?
Yes, this set includes Rancho’s signature red protective boots to shield the piston rod from road debris and contaminants.