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Garmin dēzl™ 770LMTHD Portable navigator with 7" display for truckers — includes free lifetime map and traffic updates

Item # 150D770LMT

Garmin's dezl 770LMTHD portable navigator for tractor trailers combines large-screen guidance with road-tested...

Garmin's dezl 770LMTHD portable navigator for tractor trailers combines large-screen guidance with road-tested...

3 questions - 3 answers

Item # 150D770LMT

About the Garmin dēzl™ 770LMTHD

Dominic DeVito

Trusted truck guidance

Garmin's dezl 770LMTHD portable navigator for tractor trailers combines large-screen guidance with road-tested features to keep you running on time. It incorporates a number of handy features from previous dezl models, while adding voice-activated guidance, a higher-quality screen, more helpful points of interest, directions that are easier to follow, and improved custom routing for your rig. It also offers free lifetime map and the timeliest traffic updates available to keep you abreast of important road changes and congestion along your route.

Trusted truck guidance

Garmin's dezl 770LMTHD portable navigator for tractor trailers combines large-screen guidance with road-tested features to keep you running on time. It incorporates a number of handy features from previous dezl models, while adding voice-activated guidance, a higher-quality screen, more helpful points of interest, directions that are easier to follow, and improved custom routing for your rig. It also offers free lifetime map and the timeliest traffic updates available to keep you abreast of important road changes and congestion along your route.

A beautiful 7" display leads the way

The dezl 770LMTHD's large 7" glass display gives you maximum visibility for checking out maps, and you can view the screen in either portrait or landscape orientation. You'll have access to preloaded maps of the U.S., Canada, and much of Mexico. Truck-specific points of interest will come in handy when it's time to find a shower, weigh station, or Wi-Fi®, and you can even add your own favorite destinations.

You can activate the dezl 770LMTHD's guidance by using your voice — simply speak one of its recognizable commands and it'll get started. The screen's pinch-to-zoom interface lets you scale and move the map easily for the best view. And with one tap of the screen, Garmin's Up Ahead feature pulls up details for services that lie ahead on your route, including restaurants, gas stations, and more. You also get up to four free map updates per year to keep you current on road changes. And it's compatible with select Garmin wireless rear-view cameras so you can see what's going on behind you when you're backing up.

Don't let dangerous road conditions slow you down — the dezl 770LMTHD provides upcoming highway info, such as sharp curves, high winds, weight limits, and hazardous materials. You'll also get a heads-up for steep grades so you can downshift accordingly. If you're in an area with a lower speed limit for trucks, the 770LMTHD will alert you on the screen to help you avoid an encounter with smokey. The navigator also provides local sunrise and sunset times, mile marker locations, and state and country border notices five miles before you reach a new state line or the border to a different country.

Garmin dezl 770LMTHD portable navigator

Your custom truck profile helps the dezl 770LMTHD deliver the best possible route to your destination.

Routing that's right for your rig

Road restrictions info enables this navigator to find the perfect route for your truck. You can build a custom profile with height, weight, length, width, and hazmat details, and the navigator will deliver the best, safest route to your destination on most roadways in the contiguous 48 states and Canada. If you're in a hurry, Garmin includes standard trailer sizes which allow you to change your vehicle profile with the push of button. And you can plan trips with multiple stops and save routes for future reference with ease.

The dezl 770LMTHD includes a preloaded NTTS Breakdown Directory so you can find a truck repair shop nearby in case of rig trouble. It even provides 24-hour road service listings for late-night truck emergencies. The navigator also tracks your service history, HOS (Hours of Service), and logs your mileage by state for IFTA purposes.

Points of interest via Foursquare®

Foursquare's crowd-sourced POI database breathes new life into tired directories of where to stop for gas, food, lodging, or shopping. When you look for points of interest on the dezl 770LMTHD, you'll see the most relevant Foursquare results at the top of the search bar, so you'll know every destination is verified by actual users. If you've got your dezl paired with Garmin's Smartphone Link, you'll also see helpful info such as ratings, hours, and price range displayed on the dezl's screen. And if you're a Foursquare user yourself, you can check in nearly anywhere through the navigator when it's paired with your phone.

Stay on time with Garmin's HD Digital Traffic

The dezl 770LMTHD offers free lifetime traffic updates through Garmin's HD Digital Traffic service — you'll receive new information up to every 30 seconds, which is about as timely as it gets. It offers up to three times more side road coverage than most services, and incorporates data from HD Radio™ sources, active devices on the road, historical traffic patterns, and other factors like construction, concerts, and sporting events to give you a thorough look at congestion in most metropolitan areas.

You'll see traffic updates on the side of your navigator's screen, so you can also keep watch for your next maneuver. And you'll hear spoken warnings about conditions ahead as they develop. Garmin HD Digital Traffic is also voice activated, so it can respond to the sound of your speech. Best of all, you won't have to pay any extra for this service as long as you own your dezl.

Plainspoken directions

The dezl 770LMTHD's powerful built-in speaker overcomes engine noise so you can hear about upcoming maneuvers. The navigator offers Garmin Real Directions with Garmin Real Voice, a combination that helps keep you relaxed as you drive. Real Directions voice prompts speak the instructions to you like a friend would, using easy-to-see landmarks, buildings and businesses, and traffic lights, rather than streets with tiny signs that you might not see in time. With Real Voice technology, you'll hear directions spoken in a personable, human-sounding voice that you'll comprehend readily.

See everything quickly

Garmin dezl 770LMT portable navigator

Garmin also incorporates several other helpful visual tools to keep you on the correct path:

  • Active Lane Guidance shows you colored arrows for the correct lane for an upcoming turn.
  • Bird's Eye junction view gives you a detailed look at complicated interchanges from above, to give you a better perspective.
  • photoReal junction view displays realistic images of intersections, including signs and surrounding terrain, along with colored arrows for the correct lane.

You'll see all three visual features in a split-screen with your overall route so you won't lose sight of what's further down the road. This Garmin's also compatible with the optional Garmin BC 30 wireless rear-view camera, so you can add an extra layer of safety when you're backing out of your driveway.

Bluetooth® helps you keep in touch

The dezl 770LMTHD's built-in Bluetooth connectivity allows you to conduct phone calls hands-free with your compatible phone. You can keep in touch with friends and family without diverting your attention from the road ahead. Most points of interest in Garmin's database include the phone numbers, so you can call ahead with the one tap of the screen to make reservations at hotels or check parking availability at truck stops.

Bring your smartphone into the mix

You can pair the dezl 770LMTHD with your iPhone® or Android™ smartphone to take advantage of Garmin's Smartphone Link app, which allows the two devices to share information, such as saved and recently found locations, where you parked, and your current destination. You can also subscribe to dynamic services from Garmin for more road-friendly content like weather reports and fuel prices for an additional fee.

READ LESS

Product highlights:

  • portable GPS navigator for over-the-road trucks
  • nüMaps Lifetime subscription (receive up to 4 map updates per year without additional fees)
  • includes Garmin HD Digital Traffic receiver for free lifetime traffic info
  • suction-cup windshield mount
  • car power adapter, micro-USB cable, and built-in rechargeable battery with up to 1 hour of life
Navigation Features:
  • 7" (800 x 480 pixels) dual-orientation glass display with pinch-to-zoom touchscreen control
  • accepts spoken commands and voice address entry
  • millions of points of interest (allows custom points of interest)
  • includes Foursquare points of interest (with ratings when connected to smartphone via Smartphone Link)
  • preloaded with maps for the United States, Canada, and Puerto Rico, plus U.S. Virgin Islands, Cayman Islands, Jamaica, and Bahamas
  • text-to-speech voice prompts announce actual road names at turns
  • Real Directions gives instructions using landmarks, buildings, and traffic signals
  • Real Voice announces directions in human-like voice
  • Up Ahead feature informs of nearby services
  • Active Lane Guidance with voice prompts
  • Bird's Eye and photoReal junction views
  • speed limit indicators
  • trip computer
  • multi-destination routing: route optimization
  • transport modes: truck, auto
Connectivity:
  • Bluetooth for making and receiving hands-free calls with your compatible cell phone
  • allows Foursquare check-ins via connected smartphone
  • works with Garmin Smartphone Link app for iPhone and Android phones
Expandability:
Other Features and Specs:
  • dimensions: 7-13/16"W x 4-13/16"H x 1"D
  • weight: 15.4 oz.
  • warranty: 1 year
  • MFR # 010-01343-00

What's in the box:

  • Portable GPS navigation device for truckers (w/7.0" LCD)
  • Mounting adapter
  • Suction cup mount (2.75" diameter)
  • GTM60 HD Digital Traffic receiver and charger with attached 5' cable (Mini-B 2.0 USB plug)
  • 20" USB cable (Type A USB on one end and Mini B 2.0 USB on the other end)
  • "Welcome" sheet (graphic quick start guide)
  • Important Safety and Product Information

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More details on the Garmin dēzl™ 770LMTHD

Mark G.

Features & specs

Features
Maps Free lifetime updates
Map Coverage USA (50) CA, MX, USVI, PR, JAM
Points of Interest Millions
Multiple Destination Routing Yes
Screen Size 7"
Bluetooth Capable Phone
Text To Speech Yes
Voice Control Yes
Traffic Information HD Digital
Dynamic Content Services With Smartphone
Removable Memory Type microSD card
Battery Life 1 hour
Warranty
Parts Warranty 1 Year
Labor Warranty 1 Year
The Garmin dēzl™ 770LMTHD replaces these items:

Product Research

GPS for Truckers
Navigation Features
General Features

GPS for Truckers

OTR (On The Road) Navigation: The Garmin dēzl 770LMT was designed by truckers for truckers, with features that are tailored to the OTR (Over The Road) trucking industry, including a high-resolution display and extra loud speakers.

Custom Truck Profiles: You can enter data about the rig you're driving (such as width, overall length, height, gross weight, maximum weight per axle, and number of trailers) or what you're hauling (hazardous materials like explosives, compressed gases, flammable liquids or solids, corrosives, etc.). Multiple truck profiles can be stored in the memory.

Warning Icons: With your truck profile entered, the dēzl 770LMT will display warning icons along your route that affect your travel. Warnings include size/weight restrictions, hazmat restrictions, road conditions (grounding risk, lateral wind, narrow road, sharp curves, steep grades), and upcoming weigh stations.

Truck Speed Limits: Trucking speed limits appear if they are lower than the posted automotive speed limit, and you have the ability to correct the speed limit on the dēzl 770LMT so you have the most accurate data at all times.

NTTS Breakdown Directory: The NTTS (National Truck & Trailer Services) Breakdown Directory is pre-loaded into the unit. The dēzl 770LMT combines National Truck and Trailer Services (NTTS) Breakdown Directory POIs with Navteq trucking POIs to provide you the most comprehensive, trucking-specific POI list. You can search for truck-related points of interest, such as truck repair facilities, including those with 24-hour service.

Truck-specific POIs: The dēzl 770LMT offers numerous points-of-interest that are specifically geared toward truckers, such as truck stops, lodging, weigh stations, parking, and rest areas. You can search and filter truck stops by brand name or for specific amenities, such as showers, Wi-Fi, and truck washes. The unit also includes a directory from Truck & Trailer Services with over 30,000 truck repair and service locations in the United States and Canada.

Exit Services: The Exit Services function lets you search roadway exits for truck stops, food, lodging, rest areas, and weigh stations so you are never left guessing what is around the bend.

IFTA Logging: You can use IFTA (International Fuel Tax Agreement Documentation) logging to archive data needed for International Fuel Tax Agreement documentation, such as fuel-purchase data and miles driven.

Service History: As you service and make repairs to your rig, you can keep track of the details. Each time you perform a service, the mileage can be entered into the device. Maintenance and repair examples include: Air Conditioner repair, Battery change, Brake Pads change, Engine Oil change, Fuel Vent change, Heater repair, Power Steering Fluid change, Radiator Fluid change, Rear Differential Fluid change, Tire change, Tire rotation, and Transmission Fluid change.

Jurisdiction Summary: The jurisdiction summary lists data for each state or province in which your vehicle has operated during each quarter. The jurisdiction summary is only available in some areas.

Hours Of Service: Once you have created a driver profile, you can use the Hours Of Service feature to record your working hours, which will help you comply with safety regulations, and alert you to potential violations in advance. The data can be downloaded to your computer for accurate reporting. In addition, the unit can make suggestions for required stops along your route. You can record the following hours of service:

  • Off Duty: Record the time you are off duty.
  • Sleeper: record the time you are resting in the sleeper.
  • Driving: Record the time you are driving a commercial motor vehicle in operation.
  • On Duty: Record the time you are on duty, but not driving a commercial motor vehicle.

Trip Reports: You can conveniently export all the device's trucking logs for improved reporting and tracking of each trip. The unit's trucking logs can be stored on the unit's internal memory or external microSD card (sold separately).

Optional Backup Camera: You can add the optional Garmin BC30 wireless backup camera to the dēzl 770LMT, allowing you to view on the screen what's behind your vehicle when it is in reverse.

Navigation Features

Built-in GPS Antenna: The unit has a built-in antenna in its top panel. In order to obtain an optimal signal, the unit must have a clear, unobstructed view of the sky. If the unit is mounted in a truck with a coated windshield or an in-screen heating system, there may be difficulty in obtaining a good signal.

Pre-loaded NAVTEQ Maps: The dēzl 770LMT comes with NAVTEQ's City Navigator (NT 2015.30 ALL) street maps for the entire United States (including Alaska & Hawaii), Puerto Rico, Virgin Islands, Canada, and Mexico. The maps features millions of points of interest (POIs), such as hotels, restaurants, gas stations, ATMs and attractions.

Free Lifetime Map Updates: The dēzl 770LMT offers free lifetime map updates (of the preloaded map software) so you'll always have the most up-to-date maps, POIs, and navigation information. Map updates are available for download up to 4 times a year with no subscription or update fees and no expiration dates. Free Lifetime Map Updates are subject to Terms & Conditions.

Garmin HD Digital Traffic: HD Digital Traffic is Garmin's best traffic solution, receiving updates up to every 30 seconds, up to 20 times faster than other analog traffic systems. The supplied GTM60 HD Digital Traffic receiver uses the HD Radio system to receive updates. The traffic updates appear to the side of the map, so your driving map remains onscreen at all times. The updates can give you details about the situation, including the estimated length of the delay, and possible detours around the trouble. Free Lifetime Garmin Traffic requires no subscription or activation, and is subject to Terms & Conditions.

Note: HD Digital Traffic updates are available in approximately 125 markets throughout the U.S.

Traffic Map: The traffic map shows color-coded traffic flow and delays on nearby roads. When receiving traffic information, a traffic icon appears on the map. The traffic icon changes color (Green/Yellow/Red/Gray) to indicate the severity of traffic conditions.

Route Preferences: When calculating a route, you can select the following preferences: faster time, shorter distance, or off road.

Avoidances: You can program the unit to avoid certain things that may be undesirable on your route. Examples of things that can be avoided include U-Turns, Highways, Carpool Lanes, Unpaved Roads, and Ferries. You can also add Custom Avoidances for certain areas and roads.

Waypoints: You can manually add additional points (up to 1000) to your active route.

Text-to-Speech Audible Directions: In addition to the visual map, you get voice-prompted, turn-by-turn directions that speak street names to your destination; allowing you to keep your eyes more comfortably on the road. The dēzl 770LMT offers male and female voices of various languages. You can also download custom voices from the "Garmin Garage" web page.

Next Turn: When you are navigating a route, you can view the next turn on the map and the distance and time left before you reach the turn. You can also view a list of all of the upcoming turns for your entire route, with the distance between turns.

Active Lane Guidance: As you approach complex interchanges, the Active Lane Guidance feature indicates with voice prompts and brightly colored arrows the proper lane needed for your route. In addition, the dēzl 770LMT's photoReal junction view displays the intersection as it appears in real life. You can also view the interchange in detail from an overhead perspective with the Bird's Eye Junction View.

Where Am I?: The "Where Am I?" feature gives you instant access to important information in case of an emergency. When you select "Where Am I?" from the menu, you get the coordinates (including elevation) of your current position, plus the nearest address and intersections. There are also buttons to help you locate the nearest hospitals, police stations, gas stations, and roadside assistance. You can also save the location for future reference.

Vehicle Profiles: The dēzl 770LMT offers three Vehicle Profiles for calculating your navigation route. You can select Car, Straight Truck, or Tractor Trailer, and the device will calculate your route depending upon the type of vehicle you're driving, taking into account vehicle weight and size restrictions.

Vehicle Icons: The unit offers your choice of 14 standard icons to represent your vehicle, including tractor trailers, straight trucks, RVs, cars, and pickup trucks. Other icons are available, such as a beach ball, boots, animated arrows, and a bird. The online Garmin Garage offers dozens more vehicle icons, voices, and dashboards that you can download for free. In addition, you can purchase icon and voice bundles with Star Wars (Yoda, Darth Vader), Sesame Street (Oscar, Cookie Monster, Ernie & Bert), and The Simpsons (Homer and Marge) themes. With the Garmin Voice Studio, you can record your own voice prompts.

General Features

Touchscreen Display: The unit is equipped with a large 7" color TFT capacitive touchscreen LCD with a resolution of 800 x 480 pixels. This glass display has multi-touch capability, which allows you to "pinch to zoom" in and out.

Voice Command: You can use your voice to activate and operate the dēzl 770LMT. Voice Command allows you to use the device by speaking words and commands and following the voice prompts. After speaking a predetermined Wakeup Phrase, you can enter the names and/or address of popular, well-known locations. If necessary, you can disable voice prompts without muting the device, so you'll still hear the audible directions as you travel.

Bluetooth Technology: The Garmin dēzl 770LMT has built-in Bluetooth technology. This allows you to sync the unit with a Bluetooth-enabled device for hands-free calling through its integrated microphone and speaker. It can also be paired with a Bluetooth-compatible headset to make and take calls, including conference calls. You can make and receive phone calls as long as the devices are within 33 feet and paired. For a complete list of Bluetooth compatible mobile phones, check the Garmin website.

Smartphone Link: Smartphone Link is a phone application that allows the device to download live data using your phone's data connection, and transferring the data wirelessly via Bluetooth. The free Garmin Smartphone Link app provides access to Garmin Live Services, which includes free and subscription-based plans for viewing traffic data, weather, dynamic parking, and fuel prices. Garmin Smartphone Link is available for iPhone (4S and later) in the App Store and for some Android devices in the Google Play store.

Indoor Use: When indoors, you can activate the built-in simulator and practice using the unit. This turns off the GPS receiver so it's not searching for satellites.

Windshield Mount: The unit features a mounting bracket that holds the unit securely in place. The mount contains the connection jack from the traffic receiver/car charger and the ball socket for the included windshield mount. This allows you to detach the GPS unit and take it with you when you leave the vehicle, without having to unplug it. The mounting bracket also has two 3.5mm jacks--one for an external speaker and the other for the optional BC 20 or BC30 wireless backup camera. If you wish to mount the unit elsewhere in the cab, a number of optional mounts are available, including a friction dash mount.

Power Source: The Garmin dēzl 770LMT operates on a 12-volt power source, and includes a cigarette lighter power adapter to charge the built-in Lithium-Ion battery. The battery provides up to 1 hour of use when fully charged.

Mass Storage Device: The dēzl 770LMT is recognized as a USB Mass Storage device, and is compatible with computers running Windows XP or newer, and Mac OS X 10.4 or later.

Garmin Express: You can connect the unit to your computer with the supplied USB cable for downloading map updates, custom POIs, voices, and vehicles. You will need to download the Garmin Express software to update your maps and register the unit. Garmin Express requires Windows Vista or newer or Mac OS X 10.7 or higher.

Garmin Mechanic: This device is compatible with Garmin Mechanic with ecoRoute HD, which gives you real-time automotive diagnostic information right on the LCD screen. By connecting to your vehicle's OBD II port, you can monitor your vehicle's performance, providing detailed information on fuel efficiency, engine diagnostics, and sensor and gauge data. Garmin Mechanic with ecoRoute HD is compatible with most 1996 and newer cars and light trucks sold in the United States. See Garmin's incompatible vehicles list for more information.

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Customer Q&A

3 questions already asked

Q
I have a Garmin. It keeps freezing up or won't bring the map up. What might be wrong ?
ray  Jul 11, 2017
1 answer
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer, or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/.
kenneth  Jul 11, 2017 (Staff)
Q
Is Hawaii in the 770 maps?
steven  Feb 12, 2017
1 answer
A
I just checked on mine and Hawaii is there.
brad  Feb 13, 2017

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