Gevog 3" Tube Polished Side Steps Running Boards Fit 99-13 Chevy Silverado/GMC Sierra Extended Cab Nerf Bars Pair Item Offered: 2pcs 3" Oval Stainless Steel Side Step Nerf Bars + Mounting Hardwares + Installation Instruction Style: 3" Inch Oval Style Tube + Slip-Resistant Plastic Step Pads Material: Made from heavy duty T304 Stainless Steel Surface Finish: polished Easy Installation. (Please Click the "See more product details or See all vehicles" Link to Make Sure it Fits Your Vehicle.)