Spec-D Tuning SSB3-SIV99XCBK-WB Silverado Sierra Extended Cab 3" Black S/S Running Board Side Step Bar 1 Pair of Black Coated Stainless Steel Running Boards Equipped with non-slip polyethylene step pads Set Includes installation instruction, mounting bracket and hardware 30 Day Money Back Guarantee & 90 Days Limited Warranty Made by OEM approved & ISO certified manufacturers in materials that meet or exceed strict OEM requirements