Garmin products have been designed for compatibility with a wide range of avionics. To confirm compatibility of Garmin equipment with your specific aircraft make/model and current avionics configuration, please consult your Authorized Garmin Dealer.

Interface Manufacturer Model Notes/Info Autopilot View Detailed Autopilot Compatibility GPS Source Garmin Internal VFR GPS GNS 430W/530W Series GNS 480 GTN 650/750 Series GTN 650Xi/750Xi Series GTX 335/345 Requires Integrated GPS Variant GPS 175/GNC 355/GNX 375 Database Updating Garmin GSB 15 Garmin Pilot App Navigation Receiver Garmin GNC 255 GNS 430W/430AW GNS 530W/530AW GNS 480 (CNX80) GTN 650/750 GTN 650Xi/750Xi SL 30 Collins VIR-32/33 Honeywell (Bendix/King) KX 155/155A/165/165A KN 53 KX 170B/175B Radar Altimeter Garmin GRA 55/5500 Collins RAC-870 FreeFlight RA-4500 Honeywell (Bendix/King) KRA 405B Traffic Source Garmin GTS 800/820/825/ 850/855 GTX 33/330/335 TIS-A Only GTX 345 GNX 375 Avidyne (Ryan) TAS 6XX/TCAD Honeywell (Bendix/King) KTA870/KMH820 KTA970/KMH920 L-3 Communications (Goodrich) SKY497 SKY899 Weather Source Garmin GDL 69A GTN Series, GTN Xi series or TXi Series must also be connected GTX 345 GNX 375 L-3 Communications WX-500 Stormscope GTN Series, GTN Xi series or TXi Series must also be connected