Rancho RS90000XL 0″ Rear Lift Shocks for 1988-1999 GMC C1500 2WD

Description
Rancho RS90000XL 0″ Rear Lift Shocks for 1988-1999 GMC C1500 2WD

Rancho RS9000XL 0″ Rear Lift Shocks for 1988-1999 GMC C1500 2WD

Part Number: RS999190

Summary: The Rancho RS9000XL series delivers industry-leading flexibility for GMC C1500 and Yukon owners who demand total control over their ride quality. Featuring a 9-position manual adjustment knob, these shocks allow you to instantly tune your suspension damping to match specific hauling, towing, or off-road requirements. Whether you are looking for a soft street feel or a firm setting for heavy loads, this nitrogen-gas charged solution eliminates the compromise between comfort and performance.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine levels of damping control to ensure the vehicle is perfectly calibrated for street, trail, or towing.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operation and consistent damping during heavy-duty use.
• Nitrogen Gas Pressurization: High-pressure gas charging provides a reduction in aeration and foaming to ensure immediate response and fade-free performance.
• Protective Boot: A heavy-duty polyvinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against road debris.

Technical Specifications

Fitment

• 1988-1999 GMC C1500 2WD
• 1992-1999 GMC Yukon
• Note: 4 Door models with Rancho Suspension systems. Configured for 0-inch rear lift.

What’s Included

• Includes 2 Shocks (Pair)
• Protective Polyvinyl Boots
• Bushings and Hardware (where applicable)

Why Choose This Product?

• Engineering Advantage: The RS9000XL is one of the most versatile shock absorbers in the world, utilizing a tri-tube design that protects internal components from rock strikes and dents.
• Performance Benefit: Drivers gain the ability to “set it and forget it” for daily driving or stiffen the rear end in seconds when hitching a trailer, preventing sag and sway.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1988-1999 GMC C1500 2WD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 1988-1999 GMC C1500 2WD

Front Only (Same Series):
Rancho RS90000XL 0" Front Lift Shocks for 1988-1999 GMC C1500 2WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1988-1999 GMC C1500 2WD

RS90000XL (Kit):
Rancho RS90000XL 0" Lift Shocks for 1988-1999 GMC C1500 2WD

Frequently Asked Questions

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

Will these shocks lift my GMC C1500?
No, these shocks do not create lift. They are specifically configured for vehicles with 0 inches of rear lift height to ensure the piston operates within the correct travel range.

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