John, I'm just about finished this job. The biggest problem I had was that the holes in the fillers were not even close to the old ones. I ended up drilling a few holes in the support frame and used zip ties to keep them in place. I left everything a little loose and I' ll line up the bumper and tighten eveything down tomorrow. One thing I learned is that it really takes two people to put the bumper back. My floor jack and two milk crates worked, but it wasn't easy. I'll post some pictures now and when the finished job later.