2008 Stock Nav-DVD back-up install?

[keplinger78]

Hello,

Can a back-up camera be added to the stock Nav-DVD on a 2008 GMC?
I guess I need to know if there are video inputs and trigger from the shifter in place?

Thanks Tom K

 

[BLKLMM]

I added a camera , found it on ebay, it doesnt have video inputs . It had 2 wires that had to be added to harness and had to activated with a Tech 2.

 

[dmaxfireman]

i can install the camera for you and activate it with the tech2 if you are near ct.