These brackets were removed from a 1978 Chevrolet K10 that had a factory / dealer installed snow plow. They extend the bumper to allow room for the snow plow hydraulics. Not sure what brand plow was installed. They had rust and pitting, but are completely solid. I wire wheeled, treated with Ospho, and painted. $35.00 obo Contact John at 41zero 4twotwo 01five7