2004 GMC Yukon, Alpine IVA D310, PKG RSE1

2004 GMC YUKON with sunroof factory premium bose 6 disc with XM  install  includes an  Alpine IVA D310, PKG RSE1 10.2 inch in rear, TUE T151 TV tuner, and a NVE N872A NAV unit. Keeping the factory unit and putting the D310 in lower pocket and intergrating with PAAC AAI-GM24, running through the factory AUX 1 and AUX 2 if possible because it comes with two sets of RCA inputs. what will be the best way to set up this system remeber PKG RSE comes with a DIN sized DVD player. We want to play from it to D310 or D310 to 10.2 in rear, also what is the best place to put tthe TV tuner? can it be seen on both screens as a input selection ? I need an experts avdvice. Any pics or wiring diagram ideas are needed. We want to link up all of these products for the most possible functionality. Can the GM factory rear seat controls be used? What to do please help.

ok...few....this isnt easy to understand......i think you want to add video to the factory nav ....and to a dropdown?use less in the way of model nubers and alittle more of what your looking to do.   does the dropdown have 2 video inputs ....and are you using any wireless headphones?

ill check back on sunday and try to help.    xs

ok , no factory nav......but your putting one in and want it to display on a rear tv that you are also installing? i also see tv tuner? this will be added also? and a dvd player or are yo useing the nav as a dvd.? are you adding headphones?

i cant help if i dont know what you are trying to do. sorry

I have a dumb question...sry  Why are you not replacing the factory head unit? is it because of the xm tuner ? I would recommend adding the Alpine Xm if that is the case and yank the factory head. It would allow for easier future upgades and give you more system control. I have hooked similar setups off of the factory head and 9 times out of 10 the customer comes back and has the delco peace yanked.  Best of Luck pls pm me if I can be of any further assistance.

Ray