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Rancho RS90000XL 0-1″ Rear Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
Description
Rancho RS90000XL 0-1″ Rear Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
Rancho RS9000XL 0-1″ Rear Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
Part Number: RS999124
Summary: The Rancho RS9000XL series provides industry-leading adjustability for drivers who demand total control over their vehicle’s ride profile. Featuring a 9-position manual tuning knob, these shocks allow you to instantly transition from a soft street feel to a firm setting for heavy towing or off-road stability. Engineered for the GMC Suburban 2500, this setup resolves the compromise between daily comfort and heavy-duty utility by putting damping control directly in your hands.
Features
- 9-Position Tuning Knob: Manual adjustment dial provides nine levels of damping force to ensure the perfect ride for any load or terrain.
- Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure consistent performance and reduced fade under heavy use.
- Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road irregularities to ensure improved tire-to-road contact.
- All-Weather Fluid: Specialized synthetic oil provides reduced friction and heat buildup to ensure smooth operation in extreme temperature ranges.
Technical Specifications
| Specification | Value |
|---|---|
| Position | Rear |
| Ride Height | 0-1″ (Configured for 1-inch lift) |
| Compressed Length | 15.25 inches |
| Extended Length | 23.67 inches |
| Travel | 8.42 inches |
Fitment
- 1992-1999 GMC Suburban 2500 4WD
- 1992-1999 Oldsmobile Bravada
- Note: RS999123: Front shock must be installed rod end down (without shock boot).
What’s Included
- Includes 2 Shocks
Why Choose This Product?
- Engineering Advantage: Rancho’s MyRide technology offers the widest range of manual adjustment in the aftermarket, allowing for precise damping calibration without removing the shock.
- Performance Benefit: Eliminates the “one-size-fits-all” suspension compromise, giving the driver the ability to stiffen the rear end for towing or soften it for empty highway cruising.
Related Products
RS5000X (Front):
Rancho RS5000X 0-1" Front Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
RS5000X (Rear):
Rancho RS5000X 0-1" Rear Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
RS7MT (Front):
Rancho RS7MT 0-1" Front Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
Front Only (Same Series):
Rancho RS90000XL 0-1" Front Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
RS5000X (Kit):
Rancho RS5000X 0-1" Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
RS90000XL (Kit):
Rancho RS90000XL 0-1" Lift Shocks for 1992-1999 GMC Suburban 2500 4WD
Frequently Asked Questions
How do I adjust the firmness of these shocks?
The RS9000XL features a manual 9-position knob located at the base of the shock body. Simply turn the dial to your desired setting; higher numbers provide a firmer ride, while lower numbers provide a softer feel.
Does this shock create a 1-inch lift?
No, these shocks do not create lift. They are specifically configured with the correct travel and length to accommodate vehicles with 0 to 1 inch of rear lift height.
What is the benefit of the large 2.75-inch body?
The larger body houses more oil, which helps dissipate heat faster than standard shocks. This ensures the shock maintains its damping properties during long trips or while hauling heavy loads.
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