Off Roader Eboard Running Board 4" Silver Fits 2004-2008 Ford F150 Super Cab (Excl. Heritage) (Nerf Bar | Side Steps | Side Bars) Custom fit, heavy duty aluminum running boards for your Ford F-150 Super Cab - simple, clean, flat profile design Lightweight yet durable T-6 aircraft grade aluminum body + ridged rubber top with non-slip tread along entire running board 4" wide corrosion resistant, heavy duty running boards (set of 2) - supports 300 lbs on either passenger or driver side Easy to install - all hardware, brackets and instructions included with running boards Brand new, patented, and designed in the USA - eBoard running board is America's best selling running boards