2019-2021 Chevy Silverado 1500 Extended Cab/ Double Cab\ 2019-2021 GMC Aircraft Aluminum Hairline Finish 6 Inch Door to Door Side Step Running Board

iStep 6-inch silver side step/running board is made of durable 6061 aircraft aluminum alloy. The surface of the board is fully covered with a ribbed step pad, that will add tractions as you are getting in and out, and gives secure and sturdy access to the vehicle. The simplistic and sleek design side step gives your vehicle appearance an upgrade. The heavy-duty construction design of the iStep can support up to 300 lbs. All mounting hardware, brackets, and installation manual are included.