Description
Premium Adjustable Shock. The Rancho RS9000XL Rear Shock for Stock Height delivers nine levels of damping control for tailored performance in a wide range of driving conditions. Designed for hard-working vehicles, it enhances ride quality and handling whether towing, hauling, or navigating off-road terrain.
Construction and Appearance. Built with an application-specific 2.75-inch tri-tube steel body and 18mm nitro-carburized piston rod, it offers durability and corrosion resistance. Finished with a premium liquid metallic coat and protected by a polyvinyl boot, it resists wear and extends service life.
Installation. Installation is straightforward for experienced technicians and does not require drilling modifications, ensuring a hassle-free upgrade to your vehicle’s suspension.
Warranty. Backed by a limited lifetime warranty, this shock absorber guarantees lasting performance and reliability.
Application. Specifically engineered for the rear position on 2017-2026 2WD Ford F-350 Super Duty models at stock ride height, with a note to use this part until depletion, then switch to RS994046A.
Rancho RS999046A
CA Residents: WARNING: Cancer and Reproductive Harm
- Nine Levels Of Performance With Easy-To-Adjust Knob For Customized Damping Control And Firmness
- Ideal For Stock Or Lifted Trucks, SUVs And Jeeps That Tow, Haul Or Go Off Road
- First Nine-Position Manually Adjustable Shock Series In The Off-Road Market
- Nitrogen Gas Pressurized To 120 PSI To Minimize Air-To-Oil Mixture And Reduce Damping Fade And Foaming
- 18mm Nitro-Carburized Piston Rod For Resistance To Scuffs And Corrosion
- Double-Welded Loops At Stress Areas And 1.25-Inch Sintered Iron Piston For Enhanced Structural Integrity
- Application Specific 2.75-Inch Tri-Tube Body Filled With All-Weather Fluid For Cooler Operation And Durability
- Polyurethane Rebound Bumper And Bushings And Graphite-Filled Fluon-Banded Piston For Smoother Ride And Responsiveness
- Low-Friction, Self-Lubricating Seal For Quicker Rebound And Smoother Compression
- Premium Liquid Metallic Finish And Polyvinyl Protective Boot For Longer Life
- Manual Adjustable Damping
- Strong Steel Body With Painted Finish
- Loop Bushing And Sleeve Mount Lower End, Loop Bushing Upper End
- Shock Stroke Of 10.01 Inches And Extended Length Of 26.76 Inches
- Boot Included And Gas Charged
- Shock Absorber Bore Size 1.25 Inches With Progressive Valving
- Fits 2017-2026 2WD F-350 Super Duty With Rear Position, Stock Ride Height. Use This Part Until Depletion Then Switch To RS994046A
| Brand | Rancho |
| Shock Type | Adjustable |
| Shock Lift Height | 0.00 Inch |






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