Garmin GT54UHD-TM Ultra High-Definition Scanning Sonar Transducer

The Garmin GT54UHD-TM is the Ultra High-Definition all-in-one transducer for ClearVü, SideVü, and traditional CHIRP on compatible 12-pin Garmin fishfinders. It is the scanning sonar that ships with ECHOMAP UHD2 74sv coastal kits, and it is a smart spare or upgrade if you are building a 74sv-class console without buying another full bundle.

Pair it with our ECHOMAP UHD2 74sv when you need a replacement transducer, a second boat install, or a cleaner cable run. If you are stepping up from a GT20 ClearVü-only setup, this is the UHD SideVü jump on the 7-inch UHD2 platform.

Transom-mount hardware is included for typical bay and nearshore installs. Confirm your display uses a 12-pin transducer port before ordering.

What you get

• GT54UHD-TM all-in-one transducer
• Ultra High-Definition ClearVü and SideVü scanning
• Traditional CHIRP sonar element
• Transom-mount hardware
• 12-pin Garmin connector

Good to know

• 74sv-class fit: Built for ECHOMAP UHD2 74sv-style units. Not a drop-in for older 4-pin GT20 ports.
• Accessory SKU: Display sold separately. See our ECHOMAP UHD2 PDPs if you still need the plotter.

Specs

• Model: GT54UHD-TM
• Sonar: UHD ClearVü, UHD SideVü, traditional CHIRP
• Mount: Transom
• Garmin part number: 010-12909-00
• UPC: 753759225377

In the box

• GT54UHD-TM transducer
• Transom mount and hardware
• Documentation