Fits:Chevrolet/GMC 2014-2017: Westin's GenX Oval Tube Drop Step is made of 4 Inch oval shaped tube that features a step area that drops 5 Inch from the upper tube. The tube features welded and sealed tube ends to protect against rusting. The drop step is designed with a continuous smooth bend made of 2 Inch oval tube for a consistent overall step style. No jagged bends or section welds in our drop step! The step area is topped with a molded textured step pad that waterfalls over the front lip of the drop step tube for a clean and finished look. Mounting brackets are deigned to cradle the shape of the tube and mount to the vehicle's rocker panel.