A powered running board assembly has a deck and at least two hinges extending from the deck for mounting longitudinally the deck to an underside of a vehicle. Each hinge has a mounting bracket configured to mount to the underside of the vehicle. A pair of links pivotally extending between the deck and mounting bracket. The deck is movable between a retracted position and an extended position. A linear drive assembly operably engages at least one of the hinges to drive the deck between the retracted and extended positions. The linear drive assembly operably extends between opposite pivots of the pair of links. As the drive extends and retracts, the pair of links is expanded and contracted effecting the desired movement of the running board between inboard and outboard positions.
A deployable step and body-side assembly including a step body-side structure, one or more link assemblies, and an actuator. The step body-side structure is attached to the vehicle by the link assemblies. Each link assembly includes a carrier, an extending arm, a first link, a second link, a first rotating arm, and a second rotating arm. The carrier is attached to the step body-side structure and pivotally attached to the extending arm. The extending arm is pivotally attached to the vehicle by the first link and the second link so as to move the step body-side structure in an inboard direction and an outboard direction. The first rotating arm and second rotating arm rotate the step body-side structure, with the carrier pivotally attached to the vehicle by first rotating arm. The second rotating arm is pivotally attached to the first rotating arm, as well as the extending arm, the first link, and/or the second link. The step body-side structure is moved between the stored and deployed positions by an actuator.