Updates & Downloads

GDU 370

Update Unit Software with Garmin Express

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


Unit Software

  • G5 Electronic Flight Instrument (Microsoft Windows Installer), Ver. 2.40, as of Jul 19, 2016, Download
  • G5 Electronic Flight Instrument (Other Operating Systems), Ver. 2.40, as of Jul 19, 2016, Download
  • GDU 37x Cockpit Display (Microsoft Windows Installer), Ver. 10.70, as of Jun 30, 2016, Download
  • GDU 37x Cockpit Display (Other Operating Systems), Ver. 10.70, as of Jun 30, 2016, Download
  • GDU 46x Cockpit Display (Microsoft Windows Installer), Ver. 4.40, as of Jun 30, 2016, Download
  • GDU 46x Cockpit Display (Other Operating Systems), Ver. 4.40, as of Jun 30, 2016, Download