Been lurking for awhile and thought you guys might be help me out. I am looking at replacing the stock headunit on my 05 S with my pioneer single DIN unit from my truck. However, I don't have the metal mounting sleeve since I didn't need it to install in my truck, and I also lost the trim bezel since it wasn't needed either. I know there are a couple different manufacturers of the install adapters - I'm wondering if there is one that I can use that doesn't need the mounting sleeve or the trim ring. I called one stereo shop and they thought I needed the sleeve, but they were'nt sure and they didn't know where I could buy one. I tried searching and I noticed in MC's how-to that he mentioned you could probably use the brackets from the stock HU for a single DIN, but does anybody know for sure? Sorry for the long post - thanks guys!