U-drive 4" inch Oval Stainless Steel side step Nerf Bar Running Boards for 04-08 Ford F150 Super crew Cab (With 2 full size front doors and 2 full size rear doors) Only fit 2004-2008 Ford F150 super crew Cab (With 2 full size front doors and 2 full size rear doors), Not Fit Heritage or Other Cabs 4" Inch Oval Style Stainless Steel Tube + Slip-Resistant Plastic Step Pads Made from heavy duty T304 Stainless Steel Direct Bolt-On in Assembling Finished Surface is Mirror Polished, Shiny Chrome Color