Spec-D Tuning SSB3-SUB0034BK-WB Suburban Yukon XL 3/4 Ton Black Running Boards Side Step Nerf Bars 1 Pair of Black Coated Stainless Steel Nerf Bars 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