Garmin GT20-TM Transom Mount DownV 500W (CHIRP 455/800kHz); Traditional 500W (77/200kHz) Trans

Get ultra-clear sonar pictures of objects, structure and fish that pass below your boat with this all-in-one 4-pin transducer.

This 20 ft transducer cable with built-in fast response temperature sensor has a power rating of 500 W; a depth of 1,900 ft (traditional) and 750 ft (DownV¼); an operating frequency of 77/200 kHz (traditional) and 455 kHz (DownV¼); and a 0 to 70 transom angle.

Transducer comes with transom and trolling motor mounts, and installation instructions. Follow the instructions carefully to avoid damaging your boat.

Click here to read the Transom/Trolling Motor Mount Transducer Installation Instructions