There is a cable with a 12 pin connector on CD end and a 10 pin on RB1 end that was installed thru raceway up into back of dash. The 6 CD changer was mounted under the driver seat with the magazine slot facing the driver side door. I started off with my truck being delivered with the RB1 and 6 CD changer installed by the dealer as part of the purchase. RB1 with CD to RB1 with CD and Sirius upgrade

If somebody can help point me in the right direction, that would be awesome! I hope that there is just a smaller adapter or cable that provides the extra 10-pin connector input for the 'cd-changer' and that I dont have to replace the black box under my dash (which is my existing tuner I suppose?)

I just dont want to waist my time and money buying something I don't need. I am hoping that I do not have to buy an entire new sirius install kit (if that's what I need to support the extra 10-pin connector?) - since they appear to cost $100+, but is that really what I need? I will buy it if somebody can confirm that will do the trick. But, it appears as though I do not yet have everything I need to connect both the Sirius & the ipod interface (which mimics the CD changer, btw). I opened up my dash and tested out the Ipod interface, so I know that works (works really well, with great sound, little dismayed that it does not display the artist/song info from the Ipod, but I am not surprised). I do not have a CD changer, so I believe the kit the dealer installed was a sirius tuner box / install kit that does not support a cd-changer? Some of my searches indicate that there may be / should be an install kit or adapter that supports connecting both a cd changer & the sirius tuner box to the radio (via the 10-pin connector). I have the RB1 nav radio w/ Sirius already installed and working. Sorry if this is a dumb question, already did hours of Google searches and forum searches, but still am not clear on what kit/adapter I need to connect my Ipod interface (from PIE)

Truck Driver Job for ipod instal