Rancho RS90000XL 4″ Lift Shocks for 1992-1999 GMC Suburban 1500 4WD

Description
Rancho RS90000XL 4″ Lift Shocks for 1992-1999 GMC Suburban 1500 4WD

Rancho RS9000XL 4″ Lift Shocks for 1992-1999 GMC Suburban 1500 4WD

Part Number: RS999244 / RS999227

Summary: The Rancho RS900XL series provides unparalleled ride control for the 1992-1999 GMC Suburban 1500 4WD. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow owners to instantly tune their damping profile from soft to firm. Whether you are commuting, towing heavy loads, or navigating off-road trails, this set is configured specifically for vehicles equipped with a 4-inch lift to maintain optimal suspension travel and performance.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping resistance to ensure the driver can transition from street comfort to off-road firmness.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure cooler operating temperatures during heavy-duty use.
• Nitrogen Gas Charged: High-pressure nitrogen gas provides a pressurized barrier against aeration to ensure consistent damping response without fade.
• Polyurethane Bushings: Heavy-duty polyurethane mounting points provide increased durability and reduced deflection to ensure precise handling under load.

Technical Specifications

Fitment

• 1992-1999 GMC Suburban 1500 4WD
• 1992-1999 GMC Yukon 4WD
• Note: Designed for use with Rancho Suspension lift kits.

What’s Included

• Includes 4 Shocks (Front and Rear Set)
• Protective Red Dust Boots
• Required Mounting Hardware and Bushings

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a wide range of adjustment that covers everything from daily driving to extreme towing conditions without replacing hardware.
• Performance Benefit: Eliminates the “one size fits all” damping compromise, giving the driver total control over the vehicle’s stiffness and stability.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 1992-1999 GMC Suburban 1500 4WD

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 1992-1999 GMC Suburban 1500 4WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 1992-1999 GMC Suburban 1500 4WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 1992-1999 GMC Suburban 1500 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 1992-1999 GMC Suburban 1500 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features a 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.

Will these shocks lift my GMC Suburban?
No, these shocks do not create lift. They are specifically valved and sized to be compatible with a GMC Suburban that already has a 4-inch suspension lift installed.

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