I'm going to be installing a CD changer and was wondering if there is a way to wire it so I can use my steering wheel controls to operate the changer. I have a 04 2500 HD with factory radio/cd. THANKS

Here is all you need to add either a Pioneer or Kenwood Changer and \ or an XM or Sirius if you like

http://www.soundgate.com/products/cd/chevy.htm