Any suggestions on upgrades

 

It would help to know what your budget is, what your goal is from your audio system and what things you want/need for it to do for you.

 

My '05 LT didn't come with an in-dash cd player, so I had a Clarion DCZ625 6-disc changer installed in the trunk with the FM modulator and remote control running and mounted to the center console in the cab for about $300. I see the same units for sale now for much less online. At the time I had it installed, it was a new product.