[VIC] Can you add reversing camera to 2011/12 my12 cruze sri v

[petern]

Hi

i have just got a new cruze sri v, it does not come with a reversing camera and i would like to know if anybody has / can add camera to the screen of audio/gps system in the car? If so is wiring ready or do you have to run wires to the gps/ audio system? Is the screen pal or ntsc? As i seen camera for the cruze on ebay.

Thanks