Not sure which 2010 Ford F-350 Bed Caps & Bed Rails are right for you? We have over 1837 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Ben P from ROZET, WY said, "I put these bed caps on a 2010 Ford F350 long box. I had to bend the back corners a little bit to make them fit better. I drilled the holes in the box once they were in place and used the supplied bolts to install. Very easy. The only thing i didn't like was, the stake pocket holes were oversized too much so you can see the original bed on top. It doesn't take away from the look or functionality but I wish they were closer to the same size as origanal stake pockets."