Upgrade from 2013 Special Edition to aftermarket Nav

[skatze]

Folks,

I have a 2013 Nissan Rogue S, Special Edition AWD. That model comes with sirius xm, rear-view camera...but no navigation. I want to replace base stereo with aftermarket in-dash gps. My first impression is that any in-dash navigation will mean I'll have to replace the rear-view camera as I'm with the understanding that there's no way to use Nissan's rear-view camera with another aftermarket in-dash stereo (even if that stereo supports a rear-view camera). Any thoughts, suggestions?

I've been told by Best Buy that they also won't be able to use the already built-in sirius-xm/antenna for any aftermarket sirius-xm in-dash gps model I buy and that I'll have to buy a new separate sirius/xm antenna.

I'd appreciate anyone's experience, comments about doing a gps/nav upgrade.

Thanks,

Steve