Tyger Auto Premium Custom Fit 2010-2017 Dodge Ram 1500/2500/3500 Crew Cab 5" Wide 79" Long Stainless & Alloy Running Boards Side Step Rails Nerf Bars IMPORTANT: Only fit Crew Cab with 4 full-size doors. NOT fit Quad Cab with 2 full-size front doors & 2 narrower rear doors. NOT for Mega Cab with 4 full-size doors with extra space behind rear seats.(Please check the Cab Size image above). 100% brand new 2 bars for both driver & passenger sides. All mounting hardware and DIY instruction included. Step bars are made of extruded aluminum with sturdy structure in black E-Coating for corrosion resistance. Aircraft grad stainless steel trim covers for lifetime shine. UV resistant non-slip 5inch wide step pads. Easy No-Drilling DIY installation in minutes. Lifetime warranty