GPS Recommendations?

[snafu]

Hi,

Looking to purchase a Garmin GPS for a Nitro owner. The car has a Uconnect system and I wanted to get a unit that can integrate with the Nitro's audio system for speakers and mic. It looks like the Garmin StreetPilot c550 has Bluetooth. Is that all that is required? What aftermarket GPS units are other Nitro owners using and preferably integrating w/their cars?

Thanks in advance!