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Rancho RS90000XL 4″ Front Lift Shocks for 1988-1999 GMC C1500 2WD
Description
Rancho RS90000XL 4″ Front Lift Shocks for 1988-1999 GMC C1500 2WD
Rancho RS9000XL 4″ Front Lift Shocks for 1988-1999 GMC C1500 2WD
Part Number: RS999128
Summary: The Rancho RS9000XL series delivers industry-leading versatility for drivers who demand total control over their suspension performance. Featuring a 9-position manual adjustment knob, these shocks allow you to instantly tune your ride profile from soft to firm to accommodate varying loads or terrain. Specifically configured for vehicles with a 4-inch front lift, these shocks provide the necessary travel and damping force to maintain stability and comfort on a modified GMC C1500 2WD.
Features
- 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping resistance to ensure the perfect balance between street comfort and heavy-duty towing stability.
- Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure cooler operating temperatures during sustained use.
- Nitrogen Gas Charged: High-pressure gas optimization provides a faster response rate and reduced aeration to ensure consistent performance under load.
- Heavy-Duty Piston: A 18mm nitro-carburized rod provides exceptional structural rigidity to ensure long-term durability in harsh environments.
Technical Specifications
| Specification | Value |
|---|---|
| Position | Front |
| Lift Height | 4″ |
| Extended Length | 20.49 inches |
| Compressed Length | 13.39 inches |
| Travel | 7.1 inches |
| Upper Mount | S4 |
| Lower Mount | OE-Style Mount |
| Construction | Tri-Tube / Adjustable |
Fitment
- 1988-1999 GMC C1500 2WD
- Note: Designed specifically for models equipped with 4″ front lift kits.
What’s Included
- Includes 2 Shocks
- Mounting Hardware and Bushings
- Protective Red Dust Boots
Why Choose This Product?
- Engineering Advantage: Rancho’s MyRide technology allows for a massive 400% change in damping force, giving you the widest range of manual adjustment available in a bolt-on shock.
- Performance Benefit: Eliminate the compromise between ride quality and control; dial it down for daily commuting or stiffen the valving for controlled hauling and off-road stability.
Related Products
RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 1988-1999 GMC C1500 2WD
RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 1988-1999 GMC C1500 2WD
Rear Only (Same Series):
Rancho RS90000XL 4" Rear Lift Shocks for 1988-1999 GMC C1500 2WD
RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 1988-1999 GMC C1500 2WD
RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 1988-1999 GMC C1500 2WD
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 preferred setting (1 for softest, 9 for firmest).
Will these shocks lift my GMC C1500?
No, these shocks do not create lift. They are specifically engineered with the correct extended and compressed lengths to work on a vehicle that already has a 4-inch front lift installed.
Do these shocks come with the protective boots?
Yes, these Rancho shocks include the signature red protective boots to help shield the piston rod from road debris and contaminants.
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