Garmin GSD 24 Advanced Sonar Module

  • $1,169.10
    Unit price per 
Tax included.

PART NUMBER: 010-00957-00

The GSD 24 features a vastly improved digital sonar design for superior target definition and deep-water performance.

Get the Whole Picture

With up to 2,000 Watts of transmit power and a high-dynamic range receiver, the GSD 24 brings high-definition imaging to your compatible Garmin chartplotter. The system is dual frequency (50/200 kHz) capable and offers selectable transmit power (600 W, 1 kW and 2 kW, depending on transducer) for pin-point accuracy at depths of up to 5,000 ft (1,500 m). So whether you’re out sportfishing or just keeping an eye on hazardous terrain and reef structures beneath your boat, you’ll see a clearer picture with enhanced separation of images and deeper bottom detection.

Plug and Play

Thanks to the easy connectivity of the Garmin Marine Network, installation of the GSD 24 is a snap. Once connected, your sonar data will be shared on any compatible chartplotter on the network. Plus, the network's high-speed connections ensure that you get ultra-fast screen updates with minimal delay.

Physical & Performance

Physical dimensions 8"×11.2"×3.2" (204 mm × 284 mm × 81 mm)
Water rating IPX7
Weight 5.27 lbs (2.39 kg)


Maximum depth 5,000 ft. (1,524 m)


Power usage 40 W maximum
Transmit power 25-2,000 W rms
Garmin Marine Network™ ports


Fuse 7.5 A
Frequencies supported 50/200 kHz
Traditional CHIRP capable no
Compass-safe distance 15.75 in. (40 cm)
Power input 10-35 V
Case material Fully gasketed, aluminum and steel housing
Temperature range From 5°F to 158°F (from -15°C to 70°C)



In the Box

  • GSD 24
  • Power cable
  • Marine network cable (6 ft)
  • Mounting hardware
  • 8-pin Female to wire block adapter
  • Documentation