GARMIN GNC 420W • $3,100 • AVAILABLE FOR IMMEDIATE SALE • In a good working condition, never installed after serviced. It includes a GA-35 Antenna • Contact Troy Baisch , Owner - located Reston, VA 20190 United States • Telephone: ---------- • Posted June 9, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad