ARIES 2556020 AdvantEDGE Black Aluminum 53-Inch Truck Running Boards, Select Chevrolet Silverado, GMC Sierra 2500, 3500 HD

ARIES Advantage 5.5 Inch Side Bars Black for 07-2016 Silverado Sierra 2500 3500 Standard They also come with die-cast aluminum end caps and a stamped aluminum tread. The aluminum treads provide a long-lasting, non-skid stepping surface that will not crack or fade in the sun. ARIES Advantage side bars are also marked for their easy, custom-fit installation. They feature the ARIES Versatrac mounting system with brackets that are made from powder-coated steel and built for specific vehicles.