51-53 Chevy/GMC 1 Ton 3600 Series Truck Bed Rear Cross Sill

51-53 Chevy/GMC 3600 Series Truck Bed Rear Cross Sill (for use with seven bed strips). Made from the highest quality materials and tooling, our sheet metal is amongst the best on the market. All our parts are finished with a black EDP coating to protect against rust and corrosion.