Garmin Aviation
Garmin GI 275
The Garmin GI 275 is a 3.125-inch round-format electronic flight instrument that directly replaces traditional round-dial gauges with a color AMOLED touchscreen display. It can be configured as an attitude indicator, HSI, CDI, or engine display, and integrates GPS, WAAS, and ADS-B data when paired with compatible Garmin units. The GI 275 supports emergency backup power of up to four hours, making it suitable as a primary or backup flight instrument.
Pricing & dealer quotes
Pricing is shared with verified partners
We aggregate live market pricing and seller quotes for the Garmin GI 275. Request a quote and our team will send tailored pricing and availability — or sign in if you’re an approved partner.
Capabilities
- 3.125-inch AMOLED round-drop-in touchscreen
- Configurable as AI, HSI, CDI, or multi-function engine display
- Synthetic vision and attitude reference
- Up to 4-hour internal battery backup
- WAAS GPS integration for georeferenced charts
- Compatible with GTN Xi series for nav data sharing
About the Garmin GI 275
An electronic flight instrument system replaces mechanical primary instruments with driven displays, cutting maintenance burden while improving readability and failure tolerance. The Garmin GI 275, from Garmin Aviation, is one of the reference products in the efi category, built around 3.125-inch round AMOLED displays.
The Garmin GI 275 is a 3.125-inch round-format electronic flight instrument that directly replaces traditional round-dial gauges with a color AMOLED touchscreen display. It can be configured as an attitude indicator, HSI, CDI, or engine display, and integrates GPS, WAAS, and ADS-B data when paired with compatible Garmin units. The GI 275 supports emergency backup power of up to four hours, making it suitable as a primary or backup flight instrument. In practice its capabilities centre on 3.125-inch amoled round-drop-in touchscreen, configurable as ai, hsi, cdi, or multi-function engine display, synthetic vision and attitude reference and up to 4-hour internal battery backup, among other functions.
The system is typically specified on general aviation, turboprop and helicopter aircraft, factory-fit or as a retrofit. The true cost of an avionics decision is rarely the box itself: STC availability for your airframe, installation labour, panel rework and downtime usually decide the project. Request a quote and we'll scope all four for your aircraft.
Related EFIS
Garmin GI 275: FAQs
What is the Garmin GI 275?
The Garmin GI 275 is a efi system from Garmin Aviation. The Garmin GI 275 is a 3.125-inch round-format electronic flight instrument that directly replaces traditional round-dial gauges with a color AMOLED touchscreen display. It can be configured as an attitude indicator, HSI, CDI, or engine display, and integrates GPS, WAAS, and ADS-B data when paired with compatible Garmin units. The GI 275 supports emergency backup power of up to four hours, making it suitable as a primary or backup flight instrument.
What aircraft is the Garmin GI 275 compatible with?
The Garmin GI 275 is commonly fitted to general aviation, turboprop, helicopter aircraft. Exact approvals depend on the airframe and the available Supplemental Type Certificate (STC) — request a dealer quote to confirm fit for your specific aircraft.
What can the Garmin GI 275 do?
Key capabilities include 3.125-inch amoled round-drop-in touchscreen, configurable as ai, hsi, cdi, or multi-function engine display, synthetic vision and attitude reference, up to 4-hour internal battery backup, and more. See the full capability list above.
How much does the Garmin GI 275 cost?
Pricing and dealer availability for the Garmin GI 275 are shared with verified HangarMart partners rather than published publicly. Use "Request Quote" above to get current pricing and installation options.