I ended up setting the bumper up on crates so it fit level and where it needed to be in relation to the bumper filler and fenders. Marked and drilled new holes in the brackets. I guess the new bumper is not precise.
~ BD. "You won't find me in an old folks home" Pioneer Florida Cracker 1958 Apache Stepside 1958 Apache 1/2 ton Panel 1959 Apache 1/2 ton Panel
