I just finished mounting my bull and I was able to do so without modifing my skid plate. Before I bought I was well aware of the fact that I would have to trim part of my skid plate to accomindate the bull bar. After looking at it a while I came up with the following configuration that allowed me to mount the bull bar without having to modify the skid plate. It requires you to purchase two new bolts (same as the longer bolts provided with the bull bar) and to make two spacers 3/4" long. I have attached a picture of the configuration to hopefully make it a little clearer. Hope this helps!!
