These aftermarket accessories are horizontal bars or platforms installed below the doors of the Toyota Tacoma. They provide an intermediate stepping point between the ground and the vehicle’s cabin. An example would be a tubular steel bar bolted beneath the door frame of a 2023 Tacoma TRD Off-Road, aiding entry and exit.
The addition of these components offers several advantages. They enhance accessibility, particularly for individuals with limited mobility or for accessing the truck bed. Furthermore, they provide a degree of protection to the vehicle’s lower body panels from road debris and potential damage. Historically, such additions evolved from simple running boards to more stylized and functional designs.