Just like it says, I need an 05 lower valence extension for my 04 silverado. I went to the dealership and they wanted 75-100 bucks for them. I didn't feel like getting raped so I left. He did say that there are like 15 different ones for the 05s and that he'd need my VIN. Any truth to that? I will also need the clips to attach it or a good idea on how to. Thanks