I've have a 2004 TB EXT LT w/o OnStar or the Bose system. I'm trying to find out if the factory stereo has RCA jacks on the back so I can plug in a 3.5mm aux audio cable. I was able to with my 2002 Dakota but from the research I've done, I cannot seem to find if the TB factory deck has the jacks. Anyone know? Thanks.