Westin Nerf Bars and Running Boards

R5 M-Series XD Wheel to Wheel Nerf Bars

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R5 M-Series XD Wheel to Wheel Nerf Bars
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The new R5 M-Series XD Wheel to Wheel Nerf Step Bars provide an attractive and functional variation to our highly popular, patented R5 M-Series Wheel-to-Wheel Nerf Step Bars. Engineered to provide drivers and passengers seeking a lower more accessible step-up surface for safer and easier cab entry access. The R5 M-Series XD maintains all the premium features of our original R5 M-Series, including the extra wide 5” skid resistant step pads, a third step for easier cargo bed access, and the optional light kit for better vision in inclement weather or darkness. Easier vehicle access is achieved by dropping the actual step surface 3 inches lower to the ground. Easy to install, the R5 XD includes Westin’s exclusive Isolator Brackets and mounting kit, which provides added support and virtually eliminates annoying creaking sounds, and mounts directly to the vehicle bed rails. The unique patented modular design also saves shipping costs, eliminating expensive truck freight requirements. Built with high-grade corrosion resistant steel, R5 XD provides a long-lasting and stylish upgrade to your truck or SUV, available in your choice of either polished stainless steel, or a textured black finish.

Finish: Polished
Material: Stainless Steel
Warranty: Lifetime

Finish: Textured Black
Material: Steel
Warranty: 5 Year

Isolator Bracket
Westin's exclusive Isolator Bracket supports the step bar past the truck cab, a feature that competitors do not offer. Without an Isolator Bracket, the step area that extends past the vehicle is left unsupported. Westin's unique design provides added bar support without resulting in annoying creaking sounds.

Start End Make Model Polished Textured Black Installation Instructions
2020 2022 Chevrolet Silverado 2500/3500 Crew Cab (6.5' Bed) 28-5234760 28-5234765  
2020 2022 Chevrolet Silverado 2500/3500 Crew Cab (8' Bed) 28-5234770 28-5234775 75-2853477-RevA.pdf
2020 2022 GMC Sierra 2500/3500 Crew Cab (6.5' Bed) 28-5234760 28-5234765  
2020 2022 GMC Sierra 2500/3500 Crew Cab (8' Bed) 28-5234770 28-5234775 75-2853477-RevA.pdf
2019 2022 Ram 2500/3500 Crew Cab (8' Bed)(Excl. Dually)  28-5234340 28-5234345  
2019 2022 Ram 2500/3500 Crew Cab (6.5' Bed)  28-5234780 28-5234785  

Products in this Category:

28-5234760
28-5234765
28-5234770
28-5234775
Start YearEnd YearMakeModelMaterialPolished StainlessTextured BlackInstallation Guide
20202024ChevroletSilverado 2500 HD Crew Cab Pickup 1Stainless Steel
20202024ChevroletSilverado 2500 HD Crew Cab Pickup 1Steel
20202024ChevroletSilverado 3500 HD Crew Cab Pickup 1Stainless Steel
20202024ChevroletSilverado 3500 HD Crew Cab Pickup 1Steel
20202024GMCSierra 2500 HD Crew Cab Pickup 1Stainless Steel
20202024GMCSierra 2500 HD Crew Cab Pickup 1Steel
20202024GMCSierra 3500 HD Crew Cab Pickup 1Stainless Steel
20202024GMCSierra 3500 HD Crew Cab Pickup 1Steel
Fitment Number Fitment Note
1 Stainless
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