Reproduction OE style rear cross rail for the 1951-52Ford F1 Stepside and the 53-72F100 Short Bed Flareside (stepside) / F250 Longbed Flareside (stepside) model trucks. Each vehicle requires (1) of thesecross sills. Starting at the front bed panel and moving towards the tailgate, this is the last cross rail just below the tailgate. Stamped from high quality heavy gauge steel, each cross rail features the correct size, shape, length, holes and brackets, like original. Cross rails arrive EDP coated to help protect against rust and corrosion.