It has it's own nav. MUCH better than the factory one as it is a touch screen so a full keypad is available. Makes it easier and quicker to enter destinations.
The downside is it has it's own antenna for nav as well as it's own antenna for sirius.
I'll take that trade.
Here's what they look like on the dash:
I should also point out I have no Uconnect now, which I didn't care about (but can have if I just daisy-chain my factory deck) and no steering wheel audio controls, although an dapter will soon be available for that from PAC, found in Crutchfield.