GARMIN GDU620 DUAL DISPLAY • $4,700 • AVAILABLE FOR SALE OR TRADE • Garmin GDU620 Dual Flight Display PN 011-01264-00 forG600, A+ condition., +connectors, & card. • Contact Weston Graber , Owner - located Amboy, IN 46911 United States • Telephone: ---------- • Posted May 8, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad