I just bought a 2006 Toyota 4Runner... and the sound system is good. However, the radio transmission SUCKS. I can listen to a CD and it will be fine, but sometimes when listening to the radio it gets staticy like when you are going out of range of a radio station. I know it isn't just mine because I test drove another one that had the same problem. I guess it's just that they have a less-than-great antenna or something.