2019-2026
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Rancho RS5000X Rear Shock for 4.50-Inch Lift (14-18 4WD Sierra 1500)Find parts that fit my vehicle
Item S512249-2
Our Price
$77.33 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Featuring a Unique, Exclusive Valving System and Advanced Compression Functionality
- Improved Overall On- and Off-Road Handling and Performance
- Cross Tuned Technology Featuring Exclusive Rebound Valving System and Advanced Compression Phase
- Minimizes Rough Ride with Progressive Engagement Valving Custom-Tuned for Each Vehicle
- Strong and Durable with 16mm Nitro-Carburized Piston Rod to Resist Scuffs and Corrosion
- Double-Welded Loops at Stress Areas
- 35mm Sintered Iron Piston for Enhanced Structural Integrity
- Polyvinyl Protective Boot Included
- Handles Extreme Temperature Changes Between -40 to 248°F
- Large Twin-Tube Body Filled with All-Weather Fluid
- Polyurethane Rebound Bumper and Rubber Bushings Absorb Ride Harshness
- Fluon-Banded Piston Enhances Responsiveness to Road Conditions
- Nitrogen Gas Pressurized to 150 PSI to Reduce Damping Fade and Foaming
- Compression Control Valve Custom-Tuned for Each Vehicle to Regulate Fluid Transfer
- Low-Friction, Self-Lubricating Seal Retains Gas and Oil for Quicker Rebound
- Painted Finish with Steel Body and Nitrocarburized Shaft
- Boot Included
- Gas Charged
- Twin Tube Internal Construction
- Progressive Valving Type
- Rubber Dust Shield Included
- Loop Bushing and Sleeve Mounts with 9/16" Sleeve ID x 1.5/8" Sleeve OAL
- Shock Stroke 12.39 Inches (314.7 mm)
- Extended Length 30.47 Inches (773.9 mm)
- Compressed Length 18.08 Inches (459.2 mm)
- Fits 14-18 4WD Sierra 1500
| Brand | Rancho |
| Shock Type | Non-Adjustable |
| Shock Lift Height | 4.50-Inch Lift |
Description
Advanced Suspension Shock. The Rancho RS5000X Rear Shock for 5-Inch Lift is engineered to enhance suspension performance, providing superior control and comfort on both on-road and off-road terrains. This shock absorber is designed to improve handling characteristics and reduce harsh impacts, making it essential for drivers who demand reliability and smoothness in lifted vehicles.
Construction and Appearance. This shock features a durable steel body with a painted white finish and a nitrocarburized piston rod to resist corrosion and wear. The internal twin-tube design is filled with all-weather fluid, combined with a fluoron-banded piston for responsive damping. Included are a polyvinyl protective boot and rubber dust shield to ensure longevity and protection against debris.
Installation. Installation is straightforward and requires no drilling, fitting directly using existing mounting points. Loop bushing and sleeve mounts are included for a secure fit, making it ideal for experienced DIY installers.
Warranty. Comes with a limited lifetime warranty to provide peace of mind and assurance of product quality.
Application. Specifically designed to fit 14-18 4WD Sierra 1500, providing optimal rear suspension performance tailored to this vehicle configuration.
Rancho RS55297
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) Rear Shock Absorber
4.7
Customer Reviews (281)
Questions & Answers
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Will It Fit My Sierra 1500
- 4.3L V6 - 14, 15, 16, 17, 18
- 5.3L V8 - 14, 15, 16, 17, 18
- 6.2L V8 - 14, 15, 16, 17, 18
