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Updates & Downloads

StreetPilot III GPS

Update Unit Software with Garmin Express

Use Garmin Express to keep your device software up to date.

Additional Software

  • USB Drivers, Ver. 2.3.1, as of May 11, 2012, Download

Unit Software

  • StreetPilot III, Ver. 2.80, as of Aug 12, 2004, Download