Westin R5 M-Series Nerf Step Bars

2009–2024 Ram 1500/2500/3500 3.0L EcoDiesel, 3.6L V6, 3.7L V6, 5.7L Hemi, 6.4L 392, 6.7L Diesel

Part #: 28-534315

Overview

The Westin R5 M-Series Nerf Step Bars are engineered to provide superior vehicle access and rugged style for Ram 1500, 2500, and 3500 trucks from 2009 through 2024. Designed with a wide 5-inch footprint, these wheel-to-wheel step bars offer a stable and secure stepping surface for drivers and passengers alike. Whether you’re climbing into the cab or reaching into the truck bed, the R5 M-Series ensures safer and easier entry and exit.

Crafted for Ram owners who demand durability and functionality, these nerf bars combine robust construction with thoughtful design features that enhance both utility and appearance. They are an ideal upgrade for those who want dependable steps that complement their truck’s rugged character.

Key Features

Westin’s R5 M-Series Nerf Step Bars deliver a blend of strength, convenience, and style. Key features include:

• Extra-wide 5-inch footprint step pads for enhanced footing and safety
• Three oversized, skid-resistant step pads for secure traction in all conditions
• Wheel-to-wheel coverage for maximum stepping area along the rocker panels
• Injection molded bracket covers for a clean, factory-finished look
• Exclusive Isolator Bracket support extending past the truck cab to prevent creaking and provide added stability
• Corrosion-resistant, high-grade steel construction for long-lasting durability
• Direct bolt-on installation using existing rocker panel mounts—no drilling required
• Modular design reduces shipping costs by eliminating the need for freight shipping

Construction & Design

Built in the USA, the Westin R5 M-Series Nerf Step Bars are constructed from premium, corrosion-resistant steel to withstand harsh weather and off-road conditions. The black powder-coated finish offers excellent protection against rust and abrasion while maintaining a sleek, aggressive appearance. The modular design not only simplifies shipping but also facilitates easier handling during installation.

Westin’s innovative Isolator Bracket is a standout design element, providing critical support for the step bar section that extends beyond the truck cab. This unique feature prevents annoying creaking noises common with unsupported step bars and enhances overall structural integrity.

Installation & Fitment

Installation is straightforward and requires no modifications to your Ram truck. The step bars mount directly to the factory rocker panel mounting points using included hardware, ensuring a secure and precise fit. The modular components allow for easier handling and assembly, making it a manageable upgrade for DIY enthusiasts and professional installers alike.

These step bars are specifically designed to fit a wide range of Ram models and engine configurations, including:

• 2009–2010 Dodge Ram 1500 3.7L V6 and 5.7L Hemi
• 2011–2018 Ram 1500 3.6L V6 and 5.7L Hemi
• 2019–2024 Ram 1500 Classic 3.6L V6 and 5.7L Hemi
• 2014–2018 Ram 1500 3.0L EcoDiesel
• 2011–2018 Ram 2500 and 3500 5.7L Hemi, 6.7L Diesel, and 6.4L 392

What's Included

• Westin R5 M-Series Wheel-to-Wheel Nerf Step Bars
• Three oversized skid-resistant step pads per side
• Injection molded bracket covers for a finished appearance
• Exclusive Isolator Brackets for extended support
• All necessary mounting hardware and installation instructions

Ideal For

The Westin R5 M-Series Nerf Step Bars are perfect for Ram truck owners seeking enhanced vehicle accessibility without sacrificing style or durability. They are especially beneficial for those who frequently load cargo, transport passengers, or require safer footing in wet or rugged environments. Whether used for daily driving, work, or off-road adventures, these step bars provide reliable performance and a rugged aesthetic that complements your Ram’s tough persona.

Westin Automotive Products designs and manufactures truck, Jeep, and SUV accessories—steps and running boards, grille guards, bumpers, racks, and other protection and styling upgrades built for real use. It’s a staple for off-road and tow builds where you want rugged function and a tougher stance while keeping vehicle-specific fitment and everyday usability.