Compatible 09-17 Ram 1500 Crew Cab/ 10-17 Ram 2500/3500/4500 Crew Cab 4 inch Oval Stainless Steel Side Step Rails Nerf Bars Running Boards (2pcs Mounting Bracket Hardware Kit) Compatible with: The nerf bar running board for 2009-2017 Dodge Ram 1500, 2010-2017 Dodge Ram 2500/3500/4500 (Note: Only for Crew Cab) 100% brand new 2 bars for both driver & passenger sides, all mounting hardware and installation instruction included. Dodge Ram running board Polished to a mirror finish and will never rust. Step bars are made of 4 inch wide marine grade stainless steel triangle tubing with UV resistant non-slip step pads. Feature no-drill installation for ease of installation and truly custom fit.