These aftermarket accessories are typically defined as narrow steps installed along the sides of a vehicle, beneath the doors. Primarily, they serve as an intermediate stepping surface, easing entry and exit, especially for taller vehicles. Their presence enhances accessibility for individuals of varying heights and mobility levels.
The inclusion of these accessories offers several advantages. Functionally, they protect the vehicle’s lower body panels from road debris, such as rocks and salt, mitigating potential damage. Aesthetically, they can contribute to the vehicle’s overall appearance, providing a more rugged or refined look, depending on the style selected. Historically, similar devices were common on horse-drawn carriages and early automobiles to aid passengers.