Adding Bluetooth to H2 Non-Lux

I would like to add either the Parrott MK6100 or Moto T605 to my factory 6 disk non-lux radio.  The benefit of this is retaining the factory look, steering wheel controls, dumping Onstar and the use of any bluetooth device.  After searching too many sites for the past month, I am completely confused.  To wire one of these, I need a tee connector to permit the interface to play through the factory speakers and mute the radio when a call comes in.  Anyone install one of these units?  Any idea where or what part number the harness is?  Any other units being used that work?
 
thanks for your help, Chris

Any help???
 
I looked at the posting for XM and contacted Integrated Solutions.  They do not have any wiring harnesses, but does anyone know what to use?  If no harnesses are available, I may need to splice into the factory harness, but I would still need to add a set of RCA inputs to allow the music portion of these units to function.  Any thoughts?

no....but your hummer looks badass tho