Updates & Downloads

GTN™ 650

Additional Software

• GTN/GDU 620 PC Trainer, Ver. 6.21.1, as of Dec 01, 2016, Download
• PC Trainer Suite for GTN, G500/G600 TXi, GDU 620, GNX 375, GNC 355/355A, and GPS 175
  Launcher, Ver. 3.0.1.0 (2021-05-03 Update), as of May 03, 2021, Download
• PC Trainer Suite for GTN, G500/G600 TXi, GDU 620, GPS 175, GNX 375
  Offline Install, Launcher, Ver. 2.4.0.0, as of Jun 19, 2019, Download
• Software Tool -- Checklist Editor, Ver. 2.30, as of Dec 16, 2010, Download