These are aftermarket or factory-installed accessories affixed to the sides of a vehicle, specifically designed for the 2007 model year of a popular full-size pickup truck. Their primary function is to provide an intermediate step between the ground and the vehicle’s cabin, easing ingress and egress for both drivers and passengers. For instance, individuals with mobility limitations or those frequently entering and exiting the vehicle often find these additions particularly useful.
The inclusion of such features can significantly enhance the usability and convenience of the truck. Beyond mere practicality, they often contribute to the vehicle’s aesthetic appeal, adding a touch of ruggedness or refinement depending on the design. Historically, these types of vehicle enhancements have evolved from simple, functional steps to integrated design elements that complement a vehicle’s overall style while providing crucial assistance for accessing the cabin.