Store › Garmin GT360UHD Mount [010-13404-40] Garmin GT360UHD Mount [010-13404-40] $49.99 GT360UHD MountUse this mount to install the GT360UHD transducer to your Spy™ pole. Add To Cart Added! GT360UHD MountUse this mount to install the GT360UHD transducer to your Spy™ pole.