The CD player in the dash will not play 5.1 surround, If you have the DVD player in the center consol it will, and you have two options, you can either get DVD's which many artists have mostly of their concerts though. Many of them are in 5.1 surround, once you start driving the video goes away but it will keep playing the surround sound.
There is also something out there called DVD-Audio which is basically audio disks on DVDs they are not that common, I couldn't find any at the record store I went to, but I found a website that sells them and had a decent selection of top music.
http://www.dvdempire.com/index..._id=0
I am sure there may be others..
Modified by jddux at 1:13 PM 1/12/2006