the. That's a great place to start. I have a suburban that I'm going to experiment with. It's got a nasty cave in above the pass taillight. So when I have the money I'm going to invest in a slide hammer and the erm... Nail welder? And pull it out the best I can and smooth it out. I bet it's gonna look like crap at first but it's trial and error lol if you decide to fix it, have fun and take your time. :)