My stock bumper had a nice dent in it, and it was heavy (75lbs), so I bought a bumper cover. This is how I mounted it. All materials are Aluminum. Some 1x.125 angle, 3/8 bar stock, 1/4 bar stock, and some 3x.187 angle.
I started out with the bare cover and bent up a length of 3/8 bar stock to...