Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Rancho RS5000X Front Shock for 2.50-Inch Lift (11-26 4WD F-350 Super Duty)Find parts that fit my vehicle
Item SSD15077
Our Price
$70.30
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Unique, Exclusive Valving System With Advanced Compression Functionality
- Improved Overall On- and Off-Road Handling and Performance
- Cross-Tuned Technology Featuring Exclusive Rebound Valving and Advanced Compression Phase
- Minimizes Rough Ride with Custom-Tuned Progressive Engagement Valving for Each Vehicle
- Strong and Durable 16mm Nitro-Carburized Piston Rod to Resist Scuffs and Corrosion
- Double-Welded Loops at Stress Areas and 35mm Sintered Iron Piston for Enhanced Structural Integrity
- Polyvinyl Protective Boot Included
- Large Twin-Tube Body Filled with All-Weather Fluid for Extreme Temperature Performance
- Operates Effectively Between -40 to 248°F
- Smooth Performance Enabled by Polyurethane Rebound Bumper and Rubber Bushings
- Fluon-Banded Piston Enhances Responsiveness to Changing Road Conditions
- Nitrogen Gas Pressurized to 150 PSI to Reduce Damping Performance Fade and Foaming
- Compression Control Valve Custom-Tuned to Regulate Fluid Transfer and Maintain Shock Motion Control
- Low-Friction, Self-Lubricating Seal Retains Gas and Oil for Quicker Rebound and Smoother Compression
- Application-Specific Piston Provides Heightened Control of Shock Motion Due to Expanded Piston Area
- Includes Limited Lifetime Warranty
- Fits 11-26 4WD F-350 Super Duty Front Position with 2.5 Inch Lift Using Rancho RS66553B, RS66555R9 Systems
| Brand | Rancho |
| Shock Type | Non-Adjustable |
| Shock Lift Height | 2.50 Inch |
Description
Exceptional Suspension Control. The Rancho RS5000X Front Shock for 2.50-Inch Lift enhances vehicle handling both on- and off-road by utilizing an exclusive valving system and advanced compression technology. Designed to improve ride quality and vehicle stability, these shocks are ideal for daily drivers and off-road enthusiasts seeking superior control and comfort with a lifted suspension.
Construction and Appearance. Built with a robust 16mm nitro-carburized piston rod to resist scuffing and corrosion, the shock includes a 35mm sintered iron piston for added strength and durability. The twin-tube body is filled with all-weather fluid that maintains performance in extreme temperatures ranging from -40 to 248°F. A durable painted finish, polyvinyl protective boot, polyurethane rebound bumper, and rubber bushings reduce harshness while protecting components and enhancing smooth operation.
Installation. Installation is straightforward with included mounting hardware to ensure a secure fit. No drilling is required, making it suitable for experienced DIYers or professional installation.
Warranty. This shock absorber is backed by a limited lifetime warranty, providing confidence in product longevity.
Application. Specifically designed to fit the front position on 2011-2026 4WD F-350 Super Duty trucks with a 2.5-inch lift when used with Rancho RS66553B and RS66555R9 suspension systems.
Rancho RS55043
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) RS5000X Front Shock with Red Protective Boot
4.7
Customer Reviews (285)
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Will It Fit My F-350
- 6.2L V8 - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
- 6.7L V8 Power-Stroke - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
- 6.8L V8 - 23, 24, 25, 26
- 7.3L V8 - 20, 21, 22, 23, 24, 25, 26
