Westin R5 M-Series Wheel-to-Wheel Nerf Step Bars

2019–2025 Ram 1500 (Big Horn, HFE 2022–2024, Laramie, Laramie Longhorn 2019–2021, Limited, Limited Longhorn 2021–2025, Lone Star, Longhorn 2021, Rebel, Special Service 2020–2022, Tradesman, TRX 2021–2024, TRX Launch Edition 2021)

28-534705

Overview:

The Westin R5 M-Series Wheel-to-Wheel Nerf Step Bars are engineered to enhance both the functionality and style of your Ram 1500. Designed with a wide 5-inch footprint, these step bars provide a safer and more comfortable stepping surface for drivers and passengers alike. Whether accessing the cab or the truck bed, the three oversized skid-resistant step pads ensure secure footing in all conditions. Developed and manufactured in the USA, these step bars combine rugged durability with a sleek black finish that complements your truck’s aggressive look.

Ideal for Ram 1500 owners seeking improved vehicle access and added protection for rocker panels, the R5 M-Series offers a perfect blend of form and function. Its wheel-to-wheel length design covers the entire side of the truck, providing comprehensive stepping support and a bold visual upgrade.

Key Features:

Westin’s R5 M-Series Nerf Step Bars deliver a host of features designed to maximize convenience, durability, and style:

• Extra-wide 5-inch footprint step area for enhanced safety and comfort
• Three oversized, injection-molded polymer skid-resistant step pads for secure footing
• Wheel-to-wheel length design for full cab and truck bed access
• Exclusive Westin Isolator Bracket supports the step bar past the cab, preventing creaking and providing superior stability
• Constructed from high-grade, corrosion-resistant steel for long-lasting durability
• Mounts directly to factory rocker panels with no drilling required
• Modular design reduces shipping costs by eliminating the need for truck freight
• Injection-molded bracket covers included on most applications for a clean, finished appearance
• Optional light kit available for end caps (part no. 28-51003) to enhance visibility and style
• Protects rocker panels from road debris and potential damage

Construction & Design:

Built to withstand the rigors of daily use, the Westin R5 M-Series Nerf Step Bars are crafted from premium, corrosion-resistant steel that ensures strength and longevity. The black powder-coated finish resists rust and environmental wear, maintaining a sleek appearance over time. The modular design not only simplifies shipping but also allows for easier installation and maintenance.

Westin’s patented injection-molded polymer step pads provide excellent traction and durability, while the included bracket covers offer a polished look that integrates seamlessly with your Ram 1500’s styling. The exclusive Isolator Bracket is a standout engineering feature, providing additional support beyond the truck cab without introducing noise or vibration, a common issue with competitor designs.

Installation & Fitment:

Installation is straightforward and requires no drilling, as the step bars mount directly to the existing rocker panel mounting points on your Ram 1500. The modular components simplify handling and assembly, making it easier to install the step bars yourself or with professional assistance. This product fits a wide range of Ram 1500 models from 2019 through 2025, including Big Horn, HFE (2022–2024), Laramie, Laramie Longhorn (2019–2021), Limited, Limited Longhorn (2021–2025), Lone Star, Longhorn (2021), Rebel, Special Service (2020–2022), Tradesman, TRX (2021–2024), and TRX Launch Edition (2021).

What's Included:

• Westin R5 M-Series Wheel-to-Wheel Nerf Step Bars (5-inch wide, black finish)
• Three injection-molded polymer skid-resistant step pads
• Westin exclusive Isolator Bracket and mount kit
• Injection-molded bracket covers (included on most applications)
• All necessary mounting hardware
• Installation instructions

Ideal For:

The Westin R5 M-Series Nerf Step Bars are perfect for Ram 1500 owners who want to improve vehicle accessibility, protect rocker panels, and add a rugged, stylish accent to their truck. Whether you use your Ram for daily commuting, off-road adventures, or heavy-duty work, these step bars provide reliable support and durability. They are especially beneficial for families, outdoor enthusiasts, and anyone who frequently loads cargo into the truck bed or needs safer entry and exit from the cab.

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.