If you're looking to beef up your exterior style and add a new dimension of function and convenience to your 2008-2010 Super Duty, you can't go wrong with our selection of high-quality Side Steps & Running Boards! Our supply comes from only the most reputable and trusted manufacturers so that you can upgrade your ride with peace of mind. Once you've got your side steps all figured out, head on over to our Interior Upgrades page to complete your Super Duty build! Ford Super Duty Fitments: 2008, 2009, 2010 Ford F250 & F350 6.4L Submodel Fitments: FX4, King Ranch, Platinum, Lariat, XLT, XL Some Exceptions apply, please see individual product pages for specific fitments.