N-Fab RKR Step System

2019–2026 Ram 1500 3.6L V6, 2019–2024 Ram 1500 5.7L Hemi, 2020–2023 Ram 1500 3.0L EcoDiesel, 2021–2024 Ram 1500 6.2L TRX, 2025–2026 Ram 1500 3.0L

Part #: D194RKRCCS4

Overview

The N-Fab RKR Step System is a rugged and stylish side protection solution designed specifically for Ram 1500 models from 2019 through 2026, including the powerful 6.2L TRX variant. Engineered to provide superior vehicle protection, these RKR Rails shield your truck’s lower body from rocks, debris, and trail hazards while enhancing its aggressive off-road appearance. Ideal for truck owners who demand both functionality and style, the RKR Step System offers a perfect blend of durability and convenience for daily driving and off-road adventures.

Constructed with heavy-duty materials and finished in a textured black powder coat, this step system not only withstands harsh environments but also complements the rugged aesthetics of your Ram 1500. Whether you’re navigating rocky trails or cruising city streets, the N-Fab RKR Step System delivers reliable protection and easy vehicle access.

Key Features

Designed with precision and durability in mind, the N-Fab RKR Step System offers the following standout features:

• Constructed from 1.75-inch tubular steel with a 0.12-inch wall thickness for maximum strength and impact resistance
• Fully treated inside and out to resist corrosion and extend product lifespan
• Durable textured black powder coat finish that resists scratches and complements vehicle styling
• Compatible with all N-Fab RKR Rails and Factory Toyota FJ Rock Rails for versatile installation options
• Optional detachable steps available for convenient daily vehicle access and removable for enhanced ground clearance off-road
• Designed specifically for multiple Ram 1500 engine configurations, including 3.6L V6, 5.7L Hemi, 3.0L EcoDiesel, and 6.2L TRX
• Provides superior side body protection against rocks, debris, and trail obstacles
• Enhances truck’s aggressive and rugged appearance with a sleek, textured black finish

Construction & Design

The N-Fab RKR Step System is expertly crafted from high-quality 1.75-inch tubular steel with a robust 0.12-inch wall thickness, ensuring exceptional durability and resistance to impact. Each rail is treated both internally and externally to provide superior corrosion resistance, making it ideal for harsh weather conditions and off-road environments. The textured black powder coat finish not only adds a tough, matte aesthetic but also protects the steel from scratches, chips, and rust over time.

Engineered to fit the cab length of Ram 1500 trucks precisely, the RKR Rails integrate seamlessly with the vehicle’s frame, maintaining factory ground clearance and approach angles. The design also accommodates optional detachable steps, allowing users to customize their setup for either maximum clearance or convenient entry and exit.

Installation & Fitment

Installation of the N-Fab RKR Step System is straightforward and designed to bolt directly onto the factory mounting points of Ram 1500 trucks from 2019 to 2026 across multiple engine variants. No drilling or vehicle modifications are required, preserving the integrity of your truck’s frame. The system is compatible with both standard and TRX models, ensuring a perfect fit and reliable performance.

Optional detachable steps can be easily installed or removed without tools, providing flexibility for drivers who alternate between daily driving and off-road use. Professional installation is recommended for optimal fit and finish, but experienced DIY enthusiasts will find the process manageable with basic hand tools.

What’s Included

• One pair of N-Fab RKR Rails (textured black finish)
• Mounting hardware and brackets specific to Ram 1500 cab length
• Installation instructions
• Optional detachable steps sold separately

Ideal For

The N-Fab RKR Step System is perfect for Ram 1500 owners who want to protect their truck’s rocker panels and lower body from trail hazards while adding a rugged, aggressive look. It suits off-road enthusiasts, daily drivers seeking easier cab access, and anyone looking to upgrade their truck’s side protection with a durable, long-lasting solution. This system is especially beneficial for those who frequently navigate rocky terrain or require removable steps for enhanced ground clearance during off-road excursions.

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.