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. 3.20, as of May 17, 2017, Download
  • G5 Electronic Flight Instrument (Other Operating Systems), Ver. 3.20, as of May 17, 2017, Download
  • G5-STC Electronic Flight Instrument (Microsoft Windows Installer), Ver. 3.20, as of May 18, 2017, Download
  • G5-STC Electronic Flight Instrument (Other Operating Systems), Ver. 3.20, as of May 18, 2017, Download
  • GDU 37x Cockpit Display (Microsoft Windows Installer), Ver. 11.40, as of Apr 05, 2017, Download
  • GDU 37x Cockpit Display (Other Operating Systems), Ver. 11.40, as of Apr 05, 2017, Download
  • GDU 4xx Cockpit Display (Microsoft Windows Installer), Ver. 5.30, as of Apr 12, 2017, Download
  • GDU 4xx Cockpit Display (Other Operating Systems), Ver. 5.30, as of Apr 12, 2017, Download