N-Fab RKR Step System

2015–2018 Ram 1500 3.6L V6 / 5.7L Hemi / 3.0L EcoDiesel, 2019–2024 Ram 1500 Classic 3.6L V6 / 5.7L Hemi

Part #: D154RKRCCS4

Overview

The N-Fab RKR Step System is engineered to provide superior side protection and enhanced style for your Ram 1500, covering model years 2015 through 2024 including both the standard and Classic versions. Designed specifically for the 3.6L V6, 5.7L Hemi, and 3.0L EcoDiesel engines, this system combines rugged durability with functional design to complement your truck’s aggressive stance.

Ideal for truck owners who demand both protection and convenience, the RKR Step System offers a robust barrier against rocks, debris, and trail hazards while providing a convenient stepping surface for easier cab access. Whether you’re navigating off-road terrain or cruising city streets, these steps enhance your vehicle’s utility and appearance.

Key Features

The N-Fab RKR Step System integrates advanced materials and thoughtful engineering to deliver lasting performance and style. Key features include:

• Constructed from 1.75-inch tubular steel with a 0.12-inch wall thickness for exceptional strength and impact resistance
• Fully treated inside and out to resist corrosion, ensuring long-term durability in harsh environments
• Finished with a textured black powder coat that provides a rugged, non-slip surface and a sleek, aggressive look
• Compatible with optional detachable steps, allowing for easy removal to maximize ground clearance during off-road use
• Designed to fit factory mounting points for a secure, bolt-on installation with no drilling required
• Enhances vehicle side protection without compromising style or accessibility
• Compatible with all N-FAB RKR Rails and Factory Toyota FJ Rock Rails for versatile upgrade options

Construction & Design

The RKR Step System is crafted from heavy-duty tubular steel with a 0.12-inch wall thickness, providing a robust framework that withstands impacts from rocks, branches, and trail obstacles. The 1.75-inch diameter tubing balances strength with a sleek profile, maintaining the truck’s aggressive look without adding excessive bulk.

Each rail is treated with a comprehensive corrosion-resistant coating both inside and out, protecting against rust and environmental damage. The textured black powder coat finish not only enhances durability but also offers a rugged aesthetic that complements the Ram 1500’s factory styling.

Installation & Fitment

Installation of the N-Fab RKR Step System is straightforward and designed to utilize existing factory mounting points on the Ram 1500 models listed. This bolt-on design eliminates the need for drilling or vehicle modifications, allowing for a secure and precise fit. The system is compatible with 2015–2018 Ram 1500 and 2019–2024 Ram 1500 Classic models equipped with 3.6L V6, 5.7L Hemi, or 3.0L EcoDiesel engines.

Optional detachable steps can be added for enhanced convenience, providing a stable stepping surface that can be removed when maximum ground clearance is needed for off-road adventures.

What's Included

• Driver and passenger side RKR rails
• Mounting hardware and brackets
• Installation instructions

Ideal For

This step system is perfect for Ram 1500 owners who want to protect their truck’s rocker panels from trail damage while adding a functional step for easier cab access. It suits daily drivers, off-road enthusiasts, and anyone seeking a durable, stylish upgrade that enhances both utility and appearance.

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.