Garmin GSD™ 25 Premium Sonar ModuleClick to enlarge
Garmin

Garmin GSD™ 25 Premium Sonar Module

Manufacturer: GarminPart #: 010-01159-00SKU: 55153

  • 000 ft
$949.99● In stock

Item #: 55153

Category: Sounder/Sonar Modules

1

● In stock — ships fast from US warehouses

  • Ships from US warehouses
  • Free shipping on orders over $99
  • Secure checkout — your info is protected
  • Genuine marine-brand parts, not knockoffs
  • 30-day returns
  • Marine parts support — we know boats

Description

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: 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 an

Specifications

BrandGarmin
Part Number010-01159-00
EverTide SKU55153
UPC753759132385
Cable Length000 ft

Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.

Compare similar products

Complete your setup

Returns & warranty

Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.

Garmin productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.

Marine Navigation & Instruments — frequently asked

What’s the difference between a chartplotter and a fishfinder?
A chartplotter shows your GPS position on electronic charts for navigation. A fishfinder uses sonar to show what’s below the boat — depth, bottom structure, and fish. Many modern units combine both, and networked systems can share data across displays.
Do I really need a VHF radio?
For safety, yes. A VHF radio is the primary way to reach other vessels and the Coast Guard, and a DSC-equipped VHF connected to GPS can transmit your position in an emergency. It’s more reliable than a cell phone offshore and is the recognized standard for marine distress calls.
What is NMEA 2000 and do I need it?
NMEA 2000 is a standard network that lets marine electronics — chartplotter, sonar, autopilot, sensors, engine data — share information over a single backbone. It’s not required for a simple setup, but it makes multi-device systems far easier to expand and integrate.

Customer reviews

No reviews yet — this product.

Fast shipping

Ships from US warehouses — free over $99

The right part

Marine-grade parts matched to your boat

Real support

Questions? We know boats — call or email