Running board? Bed step? The sophisticated new articulated power running boards, available on the 2016 Sierra 1500 Denali, seamlessly function as both. See how this new feature provides access to items stored within the bed, eases cab entry and egress for passengers, and tucks away when not in use to maintain a clean, sophisticated appearance.
For more information visit http://www.gmc.com/sierra-denali-pickup-truck.html