Which Garmin GPS Is Right for You? (175 vs 355 vs 375)

In this 5 Minute Mastery video, I’ll walk you through Garmin’s GPS series navigators — the GNX 375, GNC 355, and GPS 175 — and help you decide which one is right for your aircraft and mission. We’ll look at what each model offers, how they differ, and what kind of installation and costs you can expect. The GPS 175 provides a simple, affordable way to add IFR GPS capability. The GNC 355 adds a built-in COM radio for a cleaner panel layout, and the GNX 375 includes a full transponder with ADS-B in and out, giving you traffic and weather display capability. By the end of this video, you’ll have a clear understanding of which GPS unit best fits your needs — whether you’re upgrading for IFR certification, replacing old radios, or adding modern capability to your existing panel.