Garmin GT20-TM transducer transom mount showing reliable depth readings for anglers.
Garmin GT20-TM transducer on trolling motor mount enabling steady scanning while drifting.
Garmin GT20-TM ClearVü view highlighting structure and fish below with clarity.
Garmin GT20-TM underwater structure imagery for feature identification beneath the boat.
Garmin GT20-TM temperature sensor providing water condition data for context.
Garmin GT20-TM 500W transducer delivering strong signal for deep-water readings.
Garmin GT20-TM installation visuals showing transom and trolling motor mounting.

Garmin

Garmin GT20-TM Transducer 010-01960-01 | Deep-Water Scanning & ClearVü Imaging

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$127.65

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Overview

The Garmin GT20-TM Transducer (010-01960-01) is built to bring underwater details into clearer view. Designed for real-time feedback, it helps you observe what passes beneath your boat, including arches that suggest activity, submerged structure, and other underwater features. This transducer is aimed at empowering you to make more informed decisions on the water without promising specific results in every situation.

Key benefits

  • Consistently displays fish arches and clear pictures of objects, structure and fish beneath your vessel.
  • 20 ft cable with a built-in fast-response temperature sensor and a 500 W power rating for reliable readings.
  • Depth performance includes traditional up to 1,900 ft and ClearVü up to 750 ft, supporting both deep and mid-depth scenarios.
  • Operating frequencies of 77/200 kHz (traditional) and 455 kHz (ClearVü) for versatile imaging modes.
  • Includes transom and trolling motor mounts with installation instructions for flexible mounting options.

Real-world use cases

  • Deep-water scanning helps you map contours and identify likely spots for structure, drops, and saddles.
  • ClearVü imaging provides a detailed view of underwater features, aiding interpretation of bottom composition and cover.
  • Targeted viewing while moving or drifting supports more deliberate positioning and casting decisions.
  • Built-in temperature sensing adds contextual data to help you interpret changes in water conditions during your trip.

What’s included and installation at a glance

  • GT20-TM transducer
  • Transom mount and trolling motor mount
  • Installation instructions and required hardware
  • 20 ft transducer cable for flexible placement

Technical snapshot

The GT20-TM supports traditional 77/200 kHz operation and 455 kHz for ClearVü imaging, delivering a balance of wide coverage and high-detail views. With a 500 W rating, it is designed to provide robust signals in a range of water depths. The dual-mount design supports installation on different boat setups, and the included instructions help streamline the process from unboxing to ready-to-sail.

FAQ

Q: What are the main frequencies and depth capabilities of the Garmin GT20-TM Transducer?

A: Traditional 77/200 kHz with depth to 1,900 ft; ClearVü 455 kHz to 750 ft, plus a 20 ft cable and temp sensor.

Q: What mounting options are included with the GT20-TM transducer?

A: Includes transom and trolling motor mounts with installation instructions.

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