Motorola KRZR K1
tele nav
Although the K1 itself doesn't support the GPS system itself, the device is A2DP bluetooth capable, which means it can easily be paired with your cellphone and per phone delivers your driving directions. From what I understand, you don't need to be in an area with Cingular *The NEW AT&T* coverage and there are no data charges, the telenav directly transmits to the phone per bluetooth even in remote areas without gsm signal.
Keep an eye out for it on Cingular.com
😁