N-Fab RKR Step System

2018–2026 Jeep Wrangler Unlimited JL

Part #: J184RKRS4

Overview

The N-Fab RKR Step System is a premium side rail and step solution designed specifically for the Jeep Wrangler Unlimited JL models from 2018 through 2026. Engineered to provide superior protection to your vehicle’s rocker panels, these rails enhance both the rugged appearance and functionality of your Jeep. Whether you're navigating rocky trails or cruising city streets, the RKR Step System offers durable, reliable defense against off-road hazards while adding a sleek, textured black finish that complements the Jeep’s aggressive styling.

Ideal for Jeep enthusiasts who demand both form and function, the N-Fab RKR Rails deliver a perfect balance of toughness and convenience. The optional detachable steps provide easy vehicle access during daily use and can be quickly removed to maximize ground clearance when tackling challenging off-road terrain.

Key Features

The N-Fab RKR Step System combines robust construction with thoughtful design elements to meet the needs of serious off-roaders and everyday drivers alike. Key features include:

• Constructed from 1.75-inch tubular steel with a 0.12-inch wall thickness for exceptional strength and durability
• Fully treated inside and out to resist corrosion, ensuring long-lasting performance in harsh environments
• Finished with a rugged textured black powder coat that resists scratches and complements the Jeep’s exterior
• Optional detachable steps compatible with all N-Fab RKR Rails and Factory Toyota FJ Rock Rails for versatile use
• Steps provide convenient entry and exit while removable design allows for maximum off-road clearance
• Precision fitment tailored specifically for 2018–2026 Jeep Wrangler Unlimited JL models for easy installation
• Enhances vehicle protection by shielding rocker panels from rocks, debris, and trail obstacles
• Improves vehicle aesthetics with a bold, aggressive look that integrates seamlessly with Jeep styling

Construction & Design

The N-Fab RKR Rails are expertly crafted from heavy-duty 1.75-inch tubular steel with a 0.12-inch wall thickness, providing a robust barrier against trail hazards. Each rail undergoes a comprehensive corrosion resistance treatment both inside and out, significantly extending the lifespan of the product even under extreme weather and off-road conditions. The textured black powder coat finish not only adds a rugged visual appeal but also offers superior resistance to chips, scratches, and fading.

The design focuses on both protection and practicality. The rails are engineered to fit the contours of the Jeep Wrangler Unlimited JL precisely, ensuring a secure fit without modifications. The optional detachable steps are designed for quick installation and removal, allowing drivers to adapt their vehicle setup based on daily driving needs or off-road challenges.

Installation & Fitment

Installation of the N-Fab RKR Step System is straightforward and requires no drilling or permanent modifications to the vehicle. The rails bolt directly onto existing factory mounting points on the 2018–2026 Jeep Wrangler Unlimited JL, ensuring a secure and stable fit. The detachable steps can be easily added or removed with basic hand tools, providing flexibility for different driving scenarios.

This system is engineered exclusively for the Jeep Wrangler Unlimited JL model years 2018 through 2026, guaranteeing precise compatibility and optimal performance without the need for custom adjustments.

What's Included

• Set of N-Fab RKR Rails (front and rear)
• Hardware kit for secure mounting
• Installation instructions
• Optional detachable steps (sold separately)

Ideal For

The N-Fab RKR Step System is perfect for Jeep Wrangler Unlimited JL owners who want to enhance their vehicle’s off-road protection while maintaining a stylish appearance. It suits daily drivers seeking easier vehicle access as well as off-road enthusiasts who require durable rock rails that can withstand rugged terrain. The removable step option makes it ideal for those who want the convenience of steps without compromising ground clearance during serious off-road adventures.

N‑Fab builds truck and SUV exterior accessories like nerf bars, running boards, steps, bumpers, and light mounts—aimed at improving access, protection, and off-road-ready style. With corrosion-resistant finishes and rugged materials, N‑Fab parts are a popular choice for tow rigs and trail builds that need real durability and a coordinated look.

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