Tech Specs

In The Box
GT20-TM transducer
Power/data cable
Tilt/swivel mount
Documentation
Manual & Warranty
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
GT20-TM transducer
Power/data cable
Tilt/swivel mount
Documentation
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 STRIKER Plus 4cv with GT20-TM Transducer 4" GPS Fishfinder
The Garmin STRIKER Plus 4cv with GT20-TM Transducer is an essential tool for anglers seeking to enhance their fishing expeditions. This state-of-the-art 4" GPS fishfinder is equipped with advanced Garmin CHIRP sonar technology and ClearVü scanning capabilities, offering unparalleled clarity and detail of underwater structures and fish. With its integrated Quickdraw Contours mapping software, you can effortlessly create and store personalized fishing maps, ensuring that you always return to your prime locations.
Key Features
- Garmin CHIRP Traditional and ClearVü Sonar: Exceptional target separation with high-resolution images in both shallow and deep waters.
- Quickdraw Contours Mapping Software: Automatically generates HD maps up to 2 million acres with 1-foot contours.
- High-Sensitivity GPS: Marks waypoints and navigates to your favorite fishing spots with precision.
- Sunlight-Readable 4.3” Display: Bright color display for clear visibility in all lighting conditions.
- Intuitive User Interface: User-friendly navigation ensures quick access to features.
- Rugged Design: Built to withstand various fishing conditions, from sunny days to rough waters.
Data Insights
The STRIKER Plus 4cv stands out with its dual-frequency sonar capabilities, operating at 50/200 kHz. This allows for a wider coverage area or targeted scanning, providing a noticeable increase in fish detection rates. According to user feedback, anglers reported up to a 30% improvement in catch rates due to enhanced underwater visibility and mapping capabilities.
Usage Instructions
For optimal results, ensure that the fishfinder is mounted securely and the transducer is positioned correctly. Turn on the device, and allow the GPS to acquire satellites. Utilize the Quickdraw Contours to begin mapping your fishing areas, while the sonar capabilities will guide you to the best fishing spots by displaying underwater structures and fish locations.
Design & Material
The Garmin STRIKER Plus 4cv boasts a sleek and durable design, ensuring it is both functional and stylish for any fishing enthusiast. The intuitive layout allows easy access to all features and settings.
- High-Quality Materials: Built with rugged materials for maximum durability.
- Compact Size: 4" display for portability without sacrificing functionality.
- Ergonomic Design: Comfortable grip for easy handling during use.
- Weather-Resistant: Designed to operate in various weather conditions.
- Enhanced Visibility: Anti-glare display for clear viewing under direct sunlight.
- Integrated Transducer Port: Flexibility to choose compatible transducers for specific needs.
Final Verdict
In conclusion, the Garmin STRIKER Plus 4cv with GT20-TM Transducer is a game-changing fishfinder that combines cutting-edge technology with user-friendly features. Its superior imaging, reliable GPS, and mapping software make it a must-have for any serious angler. Don’t miss out on increasing your catch rates—invest in the STRIKER Plus 4cv today and revolutionize your fishing experience!