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Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Tech Specs
In The Box
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin GT34UHD-THP 12-pin Ultra High-Definition Sonar System Thru-hull Pair Transducer (010-12776-11)
Introduction
The Garmin GT34UHD-THP 12-pin Ultra High-Definition Sonar System Thru-hull Pair Transducer is engineered for anglers who demand exceptional underwater clarity and advanced scanning performance. Designed for permanent thru-hull installation, this premium transducer pair delivers Ultra High-Definition ClearVü and SideVü scanning sonar, allowing you to view fish, submerged structures, and bottom details with remarkable precision.
Equipped with three advanced sonar arrays, including a dedicated downward-facing element, the GT34UHD-THP maximizes target detail while providing broad underwater coverage. Operating across frequencies from 800 kHz to 1,200 kHz, it produces incredibly sharp sonar images that help you locate fish and identify underwater features with confidence. The transducer connects directly to compatible Garmin GPSMAP 8600xsv and ECHOMAP Ultra series chartplotters or can be used with the Garmin GCV 20 sonar module for expanded compatibility.
Key Features
Ultra High-Definition ClearVü Sonar
- Produces exceptionally detailed images beneath the boat.
- Enhances visibility of fish and underwater structures.
- Downward-facing sonar element improves target clarity.
- Delivers excellent performance at greater depths.
Ultra High-Definition SideVü Sonar
- Displays highly detailed images to both sides of the boat.
- Expands underwater coverage for faster scouting.
- Makes it easier to locate fish and structure.
- Provides outstanding image clarity across wide areas.
Advanced Sonar Technology
- Features three advanced sonar arrays.
- Includes a dedicated downward-facing element.
- Operating frequencies from 800 kHz to 1,200 kHz.
- Optimized for high-resolution scanning performance.
Broad Garmin Compatibility
- Connects directly to compatible GPSMAP 8600xsv chartplotters.
- Compatible with ECHOMAP Ultra series chartplotters.
- Can be used with the Garmin GCV 20 sonar module.
- Equipped with a 12-pin connection.
Reliable Marine Performance
- Durable thru-hull transducer design.
- Provides dependable operation in demanding marine environments.
- Designed for permanent installation.
- Ideal for freshwater and saltwater fishing.
Performance Insights
The Garmin GT34UHD-THP delivers exceptional underwater imaging by combining Ultra High-Definition ClearVü and SideVü sonar into a powerful scanning solution. The dedicated downward-facing sonar element enhances target detail beneath the boat, while SideVü scanning provides expansive coverage to both sides, helping anglers identify productive fishing areas more efficiently.
Operating at frequencies between 800 kHz and 1,200 kHz, the transducer produces incredibly sharp images that reveal fish, vegetation, rocks, and underwater structures with outstanding clarity. This high-resolution performance allows anglers to make quicker decisions and maximize every fishing opportunity.
Usage Instructions
Install the Garmin GT34UHD-THP using the recommended thru-hull mounting method and connect the 12-pin transducer pair directly to a compatible Garmin GPSMAP 8600xsv or ECHOMAP Ultra series chartplotter. Alternatively, connect the transducer through a compatible Garmin GCV 20 sonar module when required.
Configure the preferred Ultra High-Definition ClearVü and SideVü sonar settings on your compatible Garmin display and adjust the scanning frequencies to suit your fishing conditions. Regularly inspect and clean the transducers to ensure optimal sonar performance.
Design & Build
The Garmin GT34UHD-THP is built for dependable long-term performance with a durable thru-hull construction designed for demanding freshwater and saltwater environments. Its advanced three-array design delivers outstanding sonar coverage while maintaining reliable operation for serious anglers seeking professional-quality underwater imaging.
Design Highlights
- Pair of thru-hull transducers
- Ultra High-Definition ClearVü sonar
- Ultra High-Definition SideVü sonar
- Three advanced sonar arrays
- Dedicated downward-facing sonar element
- Operating frequencies from 800 kHz to 1,200 kHz
- High-resolution underwater imaging
- 12-pin connector
- Compatible with GPSMAP 8600xsv series
- Compatible with ECHOMAP Ultra series
- Supports Garmin GCV 20 sonar module
- Permanent marine installation
- Rugged construction for reliable performance
- Suitable for freshwater and saltwater use
Final Verdict
The Garmin GT34UHD-THP 12-pin Ultra High-Definition Sonar System Thru-hull Pair Transducer is an outstanding choice for anglers seeking premium scanning sonar performance and exceptional underwater detail. Combining Ultra High-Definition ClearVü and SideVü technologies with advanced three-array sonar design, it delivers crystal-clear images that make locating fish and underwater structures easier than ever.
Whether you're exploring unfamiliar waters, searching for productive fishing grounds, or upgrading your compatible Garmin sonar system, the Garmin GT34UHD-THP provides the precision, clarity, and reliability needed for an exceptional fishing experience.
