I ordered the brackets for my 2008 Jeep Grand Cherokee because they are required for a group I was going through the woods with. The stock hooks would have been fine, but I went for the beefier tow brackets. The arrived in bare metal, so I cleaned, primed, and painted them. There are no instructions. Next I removed the bumper cover to access the area where the brackets bolt in. There was a small (5-7cm) curve on both sides of the bumper that prevented the brackets from laying flat against the bu...