Description
Garmin GNC 355 GPS/COM
The GNC 355 combines an IFR-capable WAAS/SBAS GPS navigator with a VHF COM radio in a compact 2-inch-tall panel unit.
Key features
- WAAS GPS navigation with LPV approach capability
- Color touchscreen with moving map and graphical flight-plan editing
- Integrated 25 kHz VHF communication radio
- Airport-frequency database and standby-frequency loading
- Interfaces with supported Garmin and third-party displays and autopilots
- Part number 010-02232-51
The GNC 355 requires professional installation and aircraft-specific configuration. Confirm aircraft eligibility, installation kit contents, interfaces, database requirements, and current lead time before ordering.









1 review for Garmin GNC 355 WAAS GPS/COM Navigator