does anyone know what i need to attach my new replacement bumper to the front of my truck? I gave the truck to someone to work on after a wreck and it was returned without the old bumper so I don't have anything to reference from to put the new one on, I feel as if i'm missing something perhaps the brackets idk, all that I see on the front of the truck are to large bolts that look as if they are part of the bumper and it's obvious they don't attch to the bumper it's self. any help or advice would be greatly appreciated.