Advanced GPS for Trucks
See More, Hear Better
dezl 770LMTHD guides with a 7.0-inch glass display that is easy to see across your cab. Extra-loud, enhanced speakers deliver clearly spoken, turn-by-turn directions that are easy-to-hear even over road noise.
Spoken Garmin Real Directions guide like a friend, using recognizable landmarks, buildings and traffic lights, rather than hard-to-see or nonexistent street signs.
Customized Truck Routing
dezl 770LMTHD has detailed maps for North America that also include truck-related restrictions - like bridge heights, sharp curves, weight limits and more - and related information for most major roads and highways. Just enter your vehicle profile information (customizable by height, weight, length, width and hazardous materials) and find truck-preferred routes suitable for the size and weight of your truck.
Simple Truck Profile lets you easily swap trailer sizes with the touch of a button. The onboard Trip Planner lets you create multiple-stop routes and plan and save future trips.
Easy Route Shaping lets you easily change your route to include preferred roads or cities, just by touching the screen.
The Best of Our Traffic Solutions
HD Digital Traffic receives updates up to every 30 seconds, making it up to 10 times faster than other traffic systems. That means, driving 60 mph, your dezl 770LMTHD can receive traffic messages up to every half-mile. On the road, a few seconds? notice can save minutes or even hours of delay. HD Digital Traffic can tell you how many minutes of delay to expect and if there are any possible detours. It can even confirm whether or not you are on the fastest route. HD Digital Traffic has a greater coverage area to include interstates, highways and secondary roads - in fact, up to 3 times more side road coverage.
In addition to traffic information, dezl 770LMTHD receives free HD Weather, including current temperature and 6-day forecasts (free software update may be required).
Sync a Bluetooth-enabled device, such as your smartphone, to dezl 770LMTHD for hands-free calling through its integrated microphone and speaker. dezl 770LMTHD can also be paired with a Bluetooth-compatible headset (sold separately) to make and take calls, even conference calls.
Truck-specific POIs and Services
Need help finding places to go? Locate points of interest that professional drivers care about - and have given high ratings - including truck stops, weigh stations, parking, lodging, Wi-Fi and more. You can even search and filter truck stops by brand name or by your preferred amenities, such as showers, scales, Wi-Fi and truck wash.
If the unexpected happens, you can make smarter decisions on the road. The Truck & Trailer Services directory lists more than 30,000 truck repair and service locations in the U.S. and Canada, including those offering after-hours road service.
With dezl 770LMTHD, you can simplify record keeping and improve the accuracy of your reports.You record fuel usage; dezl automatically archives the number of miles driven in a given state or province. Transfer the information to your computer and use to fill out logbooks, forms and tax materials, including your quarterly International Fuel Tax Agreement Documentation (IFTA).
Hours of Service
Record your Hours of Service (HOS) and status; dezl 770LMTHD keeps track and alerts you to potential violations in advance. Download everything to your computer for easy, accurate reporting.
The Power of Your Voice
dezl 770LMTHD is equipped with voice-activated navigation. Just talk to dezl and it responds.
Navigate Complex Interchanges with Ease
dezl 770LMTHD has Active Lane Guidance (ALG). ALG uses voice prompts and brightly colored arrows to indicate the proper lane needed for your route. photoReal junction view shows exits as they appear in real-life: in full color and great detail. Bird's Eye junction view offers a detailed view of interchanges, looking down from overhead.
Smartphone Link Compatible
Smartphone Link is a free mobile app that connects your dezl 770LMTHD with your iPhone or Android smartphone. When paired, your dezl can use your phone's existing data plan to share information.
Smartphone Link also gives you access to Garmin Live Services, useful real-time information such as weather available free and by-subscription. You may purchase premium content - like advanced weather radar data and images from traffic cameras - within the app.
With the Up Ahead feature, you can easily find places you want without leaving the map. As you drive your route, Up Ahead constantly informs you of nearby services, including food, fuel and ATMs. Best of all, Up Ahead is customizable, so you can always know the location of favorite destinations along the way.
More Information on the Road
dezl 770LMTHD keeps you informed of upcoming road conditions and restrictions, including sharp curves, bridge heights, weight limits, high wind areas, no trailer or hazardous materials. Alerts for steep grades prepare you to shift accordingly. Trucking speed limits appear if they differ from the posted automotive speed limit. dezl 770LMTHD provides mile marker information. Its clock changes time zones automatically and provides sunrise/sunset times. Your dezl 770LMTHD also notifies you of state and country borders and estimates your arrival time.
Service History Log
dezl 770LMTHD has an included Service History Log so you can record the dates and type of service performed. Conveniently keep track of tire mileage, tire pressure, oil changes, tire changes and more.
Includes Lifetime Map Updates
dezl 770LMTHD arrives loaded with detailed maps of North America. With free lifetime map updates, your routes are sure to reflect the most up-to-date maps, POIs and navigation information available. New maps are available for download for the useful life of your GPS device, with no fees.
Our POI database now includes additional search information sourced from Foursquare. Foursquare adds millions more new and popular restaurants, shops, services and more in your area.