Your cart is currently empty!
Rancho RS90000XL 0.5-4″ Rear Lift Shocks for 1981-1991 Chevy Suburban 4WD
Sale!Description
Rancho RS90000XL 0.5-4″ Rear Lift Shocks for 1981-1991 Chevy Suburban 4WD
Rancho RS9000XL 0.5-4″ Rear Lift Shocks for 1981-1991 Chevy Suburban 4WD
Part Number: RS999112
Summary: The Rancho RS9000XL series provides industry-leading versatility for drivers who demand total control over their vehicle’s damping profile. Featuring a 9-position manual tuning knob, these shocks allow you to instantly adjust between a soft street ride and a firm setting for heavy towing or off-road excursions. Engineered to accommodate 0.5 to 4 inches of rear lift, they provide the necessary travel to maintain contact in varying terrain while eliminating the “one size fits all” compromise of standard shocks.
Features
- 9-Position Tuning: A manual adjustment knob provides nine levels of damping force to ensure the perfect ride quality for daily driving, towing, or hauling.
- Large Diameter Body: The 2.75-inch heavy-duty body provides increased fluid capacity to ensure cooler operating temperatures during sustained cycling.
- Nitrogen Gas Pressurized: High-pressure gas charge provides a reduction in aeration and foaming to ensure consistent damping performance under load.
- Protective Boot: A heavy-duty red polyvinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity against road debris.
Technical Specifications
| Specification | Value |
|---|---|
| Series | RS9000XL |
| Position | Rear |
| Compressed Length | 16.25 inches |
| Extended Length | 25.96 inches |
| Travel | 9.71 inches |
| Upper Mount | L1 (Loop) |
| Lower Mount | OE-Style Mount |
Fitment
- 1981-1991 Chevy Suburban 4WD
- Note: Configured for vehicles with 0.5″ to 4″ of rear lift.
What’s Included
- Includes 2 Shocks
- Protective Dust Boots
- Mounting Hardware (where applicable)
Why Choose This Product?
- Engineering Advantage: Unlike standard shocks, the RS9000XL utilizes a massive shock body and adjustable valving that allows for a 400% change in damping stiffness.
- Performance Benefit: Drivers gain the ability to “dial in” their suspension, moving from a comfortable commuter to a rigid workhorse in seconds without tools.
Related Products
RS5000X (Rear):
Rancho RS5000X 0.5-4" Rear Lift Shocks for 1981-1991 Chevy Suburban 4WD
RS5000X (Front):
Rancho RS5000X 0.5-4" Front Lift Shocks for 1981-1991 Chevy Suburban 4WD
RS7MT (Rear):
Rancho RS7MT 0.5-4" Rear Lift Shocks for 1981-1991 Chevy Suburban 4WD
Front Only (Same Series):
Rancho RS90000XL 0.5-4" Front Lift Shocks for 1981-1991 Chevy Suburban 4WD
RS5000X (Kit):
Rancho RS5000X 0.5-4" Lift Shocks for 1981-1991 Chevy Suburban 4WD
RS90000XL (Kit):
Rancho RS90000XL 0.5-4" Lift Shocks for 1981-1991 Chevy Suburban 4WD
Frequently Asked Questions
How do I adjust the settings on these shocks?
The shocks feature a manual 9-position knob located at the base of the shock body. Simply turn the dial to your desired firmness level—no tools or removal required.
Will these shocks lift my Chevy Suburban?
No, these shocks do not create lift. They are specifically valved and sized to function correctly on vehicles already equipped with 0.5″ to 4″ of rear lift height.
Are these shocks sold as a pair or individually?
This specific SKU (2xRS999112) includes a pair of two (2) shocks for the rear of your vehicle.
Be the first to review “Rancho RS90000XL 0.5-4″ Rear Lift Shocks for 1981-1991 Chevy Suburban 4WD”
Questions and answers of the customers
There are no questions yet. Be the first to ask a question about this product.





Reviews
There are no reviews yet.