--- product_id: 302514123 title: "GT56UHD-TM Transom Mount Transducer" brand: "garmin" price: "£466.01" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/302514123-gt56uhd-tm-transom-mount-transducer store_origin: GB region: United Kingdom --- # 500 watts power 20% greater range Ultra HD SideVü sonar GT56UHD-TM Transom Mount Transducer **Brand:** garmin **Price:** £466.01 **Availability:** ✅ In Stock ## Summary > 🚤 Dive into the Future of Fishing! ## Quick Answers - **What is this?** GT56UHD-TM Transom Mount Transducer by garmin - **How much does it cost?** £466.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/302514123-gt56uhd-tm-transom-mount-transducer) ## Best For - garmin enthusiasts ## Why This Product - Trusted garmin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Range:** See up to 1000' below and 500' on each side of your boat with advanced scanning technology. - • **Unmatched Clarity:** Experience ultra high-definition sonar imaging that reveals the underwater world like never before. - • **Vivid Color Palettes:** Easily distinguish targets and structures with vibrant color options for enhanced visibility. - • **Versatile Frequencies:** Utilize three sonar frequencies (455 kHz, 800 kHz, 1000 kHz) for optimal performance at any depth. - • **Effortless Installation:** Quickly mount on transom or trolling motor for hassle-free setup and immediate exploration. ## Overview The Garmin GT56UHD-TM is an all-in-one transom mount transducer that combines ClearVü, SideVü scanning sonars, and high wide CHIRP traditional sonar, offering unparalleled clarity and range for serious anglers. With a maximum depth of 800 feet and a powerful 500 watts, this transducer is designed for easy installation and exceptional performance on the water. ## Description Less time finding. More time fishing. The GT56 transducer is the ultimate all-in-one sonar solution, featuring Ultra High-Definition SideVü scanning sonar with 20% greater range at 1000 kHz, Ultra High-Definition ClearVü scanning sonar and amazingly clear high wide CHIRP traditional sonar when paired with a compatible Garmin chartplotter. With three scanning sonar frequencies, you’ll get top performances at all depths. High wide CHIRP traditional sonar shows crisp fish arches with minimal noise for incredible clarity. Vivid scanning sonar color palettes make it easier than ever to distinguish targets and structure. This transducer includes transom and trolling motor mounts. ## Features - Get Ultra High-Definition SideVü scanning sonar with 20% greater range at 1000 kHz, Ultra High-Definition ClearVü scanning sonar and amazingly clear high wide CHIRP traditional sonar - High wide CHIRP traditional sonar provides remarkably clear target separation and definition up to 800’ below your boat - 455 kHz SideVü scanning sonar lets you see up to 500’ on each side of your boat - Three scanning sonar frequencies — 455 kHz, 800 kHz and 1000 kHz — and 500 watts of power deliver top performances at all depths - Vivid scanning sonar color palettes make it easy to distinguish targets and structure - Easy to install with transom and trolling motor mounts ## Technical Specifications | Specification | Value | |---------------|-------| | Mounting Type | Transom Mount, Trolling Motor Mount | | Maximum Measuring Depth | 5E+2 Feet | | Power Source | Corded Electric | | Item Weight | 2.9 Pounds | ## Product Details - **Brand:** Garmin - **Model Name:** 010-13073-00 - **Power Source:** Corded Electric - **Display Type:** LCD or LED or TFT or Color TFT or Touchscreen - **Item Weight:** 3 Pounds ## Images ![GT56UHD-TM Transom Mount Transducer - Image 1](https://m.media-amazon.com/images/I/41WH0Gjxf2L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Is the sidescan of the transduce of this unit half and half? means front half for port side(so not blocked by engine), rear half for starboard side?** A: No, port and starboard out as far as you set. Depending on depth of water, distance can be 20 to several hundred feet port or starboard **Q: Would the same wiring and transducer of a garmin striker 7sv work on this unit? Or would I have to rewire my boat?** A: No **Q: Does this unit with preloaded bluecharts g3 have gps?** A: yes **Q: Transducer cable length** A: I didn't measure it but it should be 25 feet long. On my 18' boat the cable reaches from the bow all the way back to the stern transom mount location with some extra length. The installation manual states "If your transducer cable is not long enough to reach the chartplotter, you can add an extension cable (Garmin part number 010-11617-42 or 010-11617-32, not included). To avoid signal degradation, do not extend the cable more than 9 m (30ft.). ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Unit *by C***E on June 5, 2025* Works Perfectly Make Sure You Mount The Transducer Correctly Mounted On A 20' Cuddy Cabin. Reads The Bottom At 20mph. Gps Is Slightly Slow But It Could Be my Location. Good Buy ( Does Not Come With A Sun Shade, Must Buy Separately) ### ⭐⭐⭐⭐⭐ Great fish finder! *by J***H on May 7, 2025* Baught this unit to pair with another 93sv unit and lvs4 unit. All work seamlessly with each other. I like that you can network and view the other transducers connected to different units. ### ⭐⭐⭐⭐⭐ Very clear sonar ! *by D***N on April 18, 2025* I paired this with my Garmin 106SV and am really pleased with the clarity of my sonar on my Tracker 175. ## Frequently Bought Together - Garmin GT56UHD-TM All-in-One Transom Mount Transducer with ClearVu, SideVu Scanning Sonars and High Wide Chirp Traditional Sonar - Garmin Heavy Duty Transom Mount with Spray Sheild - Garmin 010-02366-61 GPSMAP 943xsv SideVü, ClearVü and Traditional Chirp Sonar with Mapping - 9", Navionics+ --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/302514123-gt56uhd-tm-transom-mount-transducer](https://www.desertcart.co.uk/products/302514123-gt56uhd-tm-transom-mount-transducer) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*