Powerful, definitive and uncompromising as a mountain ridge, ARIES RidgeStep® running boards are made from solid steel with zero plastic parts. Their angular design and stamped, non-skid treads are geared for hardworking trucks, providing reliable footing to get the job done. These commercial-duty running boards feature a tough, textured black powder coat finish that not only protects against rust but also has the unique ability to hide minor scratches and grime. The boards install using the ARIES VersaTrac® mounting system for easy, no-drill installation and added customization options.