Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer f/GCV™ 10 - 20' Cable
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Estimated Delivery:Oct 17 - Oct 21
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Free Shipping: On all orders over $150
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Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer f/GCV™ 10 - 20' Cable
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Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer
Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer offers ultra-clear sonar images tailored for serious anglers and boating enthusiasts. This advanced transducer is perfect for those who want to enhance their fishing experience by providing crystal-clear views of underwater structures, fish, and objects below and beside their boat.
Key Features:
- High-Quality Sonar Imaging: Get detailed DownVü™ sonar images up to 750 ft deep and SideVü™ images up to 500 ft to the left and right.
- Impressive Power Output: Features a power rating of 500 W per element, delivering a total of 1,500 W for effective performance.
- Built-in Temperature Sensor: Equipped with a fast response temperature sensor for accurate readings, enhancing your fishing strategy.
Ideal for avid fishermen and boaters looking to gain a competitive edge, this product is supported by Garmin's renowned quality and performance guarantee, ensuring customer satisfaction. Don't miss out on the opportunity to elevate your fishing experience—order the Garmin GT30-TM today!

Get ultra-clear sonar pictures of objects, structure and fish that pass below and to the side of your boat with this 12-pin transducer.
This 20' transducer cable with built-in fast response temperature sensor has a power rating of 500 W per element (1,500 W total); a depth of 750 ft
(DownVü™) and 500 ft left and right (SideVü™) an operating frequency of 455/800 kHz; and a 0 to 70 transom angle. Pair it with your GCV™ 10 black box sonar.
Transducer comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.
Compatible Devices:
- GCV™ 10
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
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- Orders under $150: Flat shipping rate of $15
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Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
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Discover more in our FAQ
How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
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Why You'll Love Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer f/GCV™ 10 - 20' Cable
Premium Quality
Garmin is known for exceptional quality and attention to detail in every product.
Fast Shipping
Fast and reliable shipping to get your Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer f/GCV™ 10 - 20' Cable to you quickly.
Satisfaction Guarantee
Backed by our comprehensive warranty for complete peace of mind.
Expert Support
Our dedicated support team is here to help with any questions about Garmin GT30-TM DownVü™/SideVü™ 12-Pin Transom Mount Transducer f/GCV™ 10 - 20' Cable.