Garmin GSD 25 Premium Sonar Module [010-01159-00]
Garmin GSD 25 Premium Sonar Module [010-01159-00]
GSD™ 25 Premium Sonar Module: The GSD 25 premium sonar module is a remote network solution that provides outstanding fishfinding and bottom tracking capabilities. It offers dual-channel 1 kW CHIRP, plus Garmin CHIRP DownVü and SideVü sonar scanning for the clearest scanning images on the water.
In stock — ships today if ordered by 2 PM ET
About the sounder/sonar module.
GSD™ 25 Premium Sonar Module: The GSD 25 premium sonar module is a remote network solution that provides outstanding fishfinding and bottom tracking capabilities. It offers dual-channel 1 kW CHIRP, plus Garmin CHIRP DownVü and SideVü sonar scanning for the clearest scanning images on the water. The images sent to your compatible Garmin chartplotter have target details so clear and precise, you can actually distinguish between small and closely spaced fish at key fishing depths all the way down to 5,000 feet.For the serious offshore sportfisherman, this "one-box" remote network sonar solution provides outstanding fishfinding and depth sounder capabilities for vessels with networked MFD installations. True Dual-Channel 1kW CHIRP: CHIRP is the most sophisticated sonar technology available for use by the fishing and boating public. CHIRP is an acronym for Compressed High-Intensity Radiated Pulse. What it means to you is much better target resolution, clarity and crispness than any other sonar system. Having Garmin true dual 1 kW CHIRP as your traditional sonar allows you to adjust CHIRP frequencies to low/medium, low/high, medium/high to further optimize your sonar performance. Transducer sold separately. Clearest Scanning Sonar Images on the Water: Adding CHIRP technology to DownV resolution, target separation and clarity of the sonar images of fish and structure that pass below and to the sides of your boat. Built-in to our new GPSMAP xsv combos and GSD 25 Premium Sonar Module, it uses 1 transducer for traditional CHIRP HD-ID sonar and CHIRP DownVü and SideVü scanning sonar. Transducer sold separately. Choose a Garmin Transducer: This sonar is so unique Garmin has developed their own proprietary transducers that are specially designed to work with the sonar to provide the very best performance. Features:: Compatible Devices:: In The Box: Connections: 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 . Brochure (pdf)
- Offers dual-channel 1kW CHIRP
- SideVü and DownVü sonar scanning for the clearest images on the water
- Target detail so precise you can actually distinguish between small and closely spaced fish at key fishing depths
- Depth capability to 5,000 feet
- GPSMAP® 8000 Glass Helm Series
- GPSMAP® 7400/7600 Series Displays
Product specifications
Full specifications are being added. Call the Field Desk at (704) 709-5290 for details on this item.
Offers dual-channel 1kW CHIRP
Engineered and field-tested with Garmin. Garmin gear, chosen and stocked by the Bucks & Bass Field Desk.
SideVü and DownVü sonar scanning for the clearest images on the water
Engineered and field-tested with Garmin. Garmin gear, chosen and stocked by the Bucks & Bass Field Desk.
Target detail so precise you can actually distinguish between small and closely spaced fish at key fishing depths
Engineered and field-tested with Garmin. Garmin gear, chosen and stocked by the Bucks & Bass Field Desk.
Fit notes
Runs true to size with room for a midweight layer underneath. If you are between sizes and plan to layer heavily, size up. Field Desk staff can confirm fit by phone or chat before you order.
Size chart
| Size | Chest | Waist | Sleeve |
|---|---|---|---|
| S | 35–37 | 29–31 | 32.5 |
| M | 38–40 | 32–34 | 33.5 |
| L | 41–43 | 35–37 | 34.5 |
| XL | 44–46 | 38–40 | 35.5 |
| 2XL | 47–49 | 41–43 | 36.5 |
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“Exactly as described. Quiet, well built and the fit is right. Second season with it and no complaints.”
Mark T.Verified buyer • Whitetail“Bought this on a Field Desk recommendation and it was the right call. Shipping was fast.”
Jenna R.Verified buyer • Weekend trips“Solid gear for the money. Would like one more color option but performance is there.”
Cody B.Verified buyer • BassFree standard shipping
Orders over $75 ship free in 3–5 business days. Orders placed before 2 PM ET ship the same day.
Easy 30-day returns
Unused gear in original packaging can be returned within 30 days for a full refund. We email a prepaid label.
Warranty handled for you
Full Garmin manufacturer warranty. Our Warranty Center manages the claim so you do not have to chase the brand.
Recommended with it.
Add the two most-paired items and save 10%.
Garmin GSD 25 Premium Sonar Module [010-01159-00] + Garmin GSD 24 Digital Black Box Network Sounder [010-00957-00] + Raymarine CP370 Digital Sonar Module [E70297]


