Tyger Auto TG-ST2D50018 Fits 2009-2018 Dodge Ram 1500/2010-2019 Ram 2500/3500 Crew Cab (4.75" Wide & 85" Long | Running Boards | Side Step Rails | Nerf Bars) IMPORTANT: Only fit Crew Cab with 4 full-size doors. Not for Quad Cab NOT for Mega Cab. (Please check the Cab Size picture.) 100% new running board kit includes both driver & passenger sides. TYGER STEP boards are made of corrosion proof extruded aluminum with 4.75 inch wide step area. Black anodized aluminum with silver trims for a neat cusomized look! Easy bolt-on installation.For 2009-2011 and some 2012 models, minor drilling required for 1/4'' holes through the pinch weld for support brackets. TYGER No-Hassle 5 Year warranty!