Hi! I have BNIB Garmin GVN52 GPS system (Garmin black box) for sale. It is the standalone system that connects to AUX input on your head unit or monitor and uses it like a screen. It's the OEM version of Kenwood's KNA-G510 add-on navigation unit. See here for more info http://www.crutchfield.com/S-nSpaNrK...New-Stock.html.
The only thing missing is the owner's manual but you can find it here: http://support.garmin.com/support/ma...=en&country=US





And this is the pictures of the same unit currently installed in my car. I used S-video input in the monitor for Garmin and AUX for the HU/DVD changer so whenever I don't use navi, I just switch it to the HU screen. And also you can connect it to the screen microphone so it does not interrupt the music playing! Love it!





Garmin sells them for 600$
I will sell it for 260$ shipped + pp fees (if applicable).

Thank you!