4" Oval Tube Black Carbon Steel Side Step Rails Nerf Bar Running Boards Fit 2004-2008 Ford F150 Super / Extended Cab (w/ 2 Half Size Rear Doors) Fitment: 2004-2008 Ford F150 Super/Extended Cab With 2 Half Size Rear Doors Only (Not Fit Heritage or Other Cabs) Item-offered: 2pcs 4" Oval Carbon Steel Side Step Nerf Bars With Rubber Caps + Brackets + Necessary Mounting Hardware + Installation Instruction Installation-type: Direct Bolt-On Surface-finish: Black Powder Coated Material: Made From Heavy Duty Carbon Steel