This all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVü and SideVü scanning sonars, high wide CHIRP traditional sonar and more, so you can spend more time catching fish. See everything below and around your boat with Ultra High-Definition scanning sonar. High wide CHIRP traditional sonar delivers target separation like no other. Multiple sonar frequencies have you covered — no matter what depth you’re fishing. See targets and structure in bright, vivid color. Mount this transducer your way — transom, trolling motor or thru-hull.
This all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVü and SideVü scanning sonars, high wide CHIRP traditional sonar and more, so you can spend more time catching fish. See everything below and around your boat with Ultra High-Definition scanning sonar. High wide CHIRP traditional sonar delivers target separation like no other. Multiple sonar frequencies have you covered — no matter what depth you’re fishing. See targets and structure in bright, vivid color. Mount this transducer your way — transom, trolling motor or thru-hull.
in 6 offers
The lowest price for Garmin GT56UHD-TM Transducer Thru Hull Pair right now is $1,732.00 at Boat Parts Superstore, compared across 6 retailers.
The all-time low was $84.98 on 24 Feb 2026 — today's price is 1938% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Nov 2026.
Garmin GT56UHD-TM Transducer Thru Hull Pair
This all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVü and SideVü scanning sonars, high wide CHIRP traditional sonar and more, so you can spend more time catching fish. See everything below and around your boat with Ultra High-Definition scanning sonar. High wide CHIRP traditional sonar delivers target separation like no other. Multiple sonar frequencies have you covered — no matter what depth you’re fishing. See targets and structure in bright, vivid color. Mount this transducer your way — transom, trolling motor or thru-hull.
This all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVü and SideVü scanning sonars, high wide CHIRP traditional sonar and more, so you can spend more time catching fish. See everything below and around your boat with Ultra High-Definition scanning sonar. High wide CHIRP traditional sonar delivers target separation like no other. Multiple sonar frequencies have you covered — no matter what depth you’re fishing. See targets and structure in bright, vivid color. Mount this transducer your way — transom, trolling motor or thru-hull.
Last updated at 04/11/2026 23:13:31
Garmin GT56UHD – Garmin GT56UHD-THP | Boat Parts Superstore
Delivery $135.77
Garmin GT56UHD-THP Thru-Hull Pair Transducers
Delivery $57.67
Garmin GT56UHD Thru-Hull Mount Transducer (Pair) by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 11–16 Nov $10
Garmin GT56UHD-TM
Delivery $25
Garmin GT56UHD-THP Thru-hull Mount Transducer - Pair
Delivery between 6–17 Nov $49.81
Garmin GT56UHD
Free delivery
Garmin GT56UHD – Garmin GT56UHD-THP | Boat Parts Superstore
Delivery $135.77
Garmin GT56UHD-THP Thru-Hull Pair Transducers
Delivery $57.67
Garmin GT56UHD Thru-Hull Mount Transducer (Pair) by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 11–16 Nov $10
Garmin GT56UHD-TM
Delivery $25
Garmin GT56UHD-THP Thru-hull Mount Transducer - Pair
Delivery between 6–17 Nov $49.81
