Westin's HDX Drop Wheel-to-Wheel Nerf Step Bars feature a notched bar design with a 3rd step location for easy bed access. They provide strong traction with over 2 inches more of toe/heel step area than our competitors, giving truck owners a solid fit and rugged look. The longer length of our HDX Drop Wheel-to-Wheel Nerf Step Bars provides added space, durability and access for drivers and passengers. Includes mount kit and is offered in a variety of vehicle specific applications. Bolt-on installation so no drilling required on most applications.