This handsfree car kit has an integrated Bluetooth GPS receiver which works great with the Treo 755p, Treo 750, Treo 700wx, Treo 700w, Treo 680, or Treo 650 (Navigation software sold seperatly).
The Seidio G2350S GPS Vehicle Mount features a built-in GPS receiver and is perfect for Treo owners who prefer to use a Bluetooth headset while driving (Navigation software sold seperatly).