this is what I had in my truck: soundstorm dvds250 and I regret getting rid of it. The only surround system I could find. It is an awesome deck, the only drawback is that the stock amp didn't puch the speakers well at 5.1 dolby digital and it requires a monitor for mp3 playback if you want to use subfolders and such, but that's actually good because it uses a window/folder browser that made it the best of about 4 different mp3 decks I've used in the past. I think I might buy another one if I get a new car, sold mine for 80 after having bought it a year earlier for 230... I replaced it with a computer. When I had it running, I put a monitor in the above din, and sterio where the cd changer was.. worked pretty good. I just think 170 could be better spent