Garmin Dezl770 LMTHD 7" GPS Navigator

Road warnings, including sharp curves, bridge heights, weight limits and more


Sold and shipped by


Oh no! The item you are looking at is out of stock online.
Enter your email address and we’ll notify you if the item comes back in stock in the next 30 days.

Please enter a valid email address.
Please select a specific item above, including all attributes such as size and colour.
The service is currently unavailable. Please try back again later.
Add to List
Where can you get it? When can you get it? How much does it cost?

from your location

How can you get it? When can you get it? How much does it cost?
Where can you get it? Is it available? What is the price in-store?

Description & Features+

The dēzl 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. dēzl 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 truck³.
• 7.0-inch glass display
• Lifetime maps of North America, plus lifetime HD Digital Traffic
• Custom truck routing for the size and weight of your truck
• Truck & Trailer Services Directory, plus points of interest (POIs) highly-rated by truckers
• Road warnings, including sharp curves, bridge heights, weight limits and more


Available for Shipping to Canada Post
Product Identifiers
Walmart Item #
Model #

Return Policy+

Retrieving the return policy from this seller

Please make your selection(s) above in order to see the returns information for this item.

If you buy something online but it's not everything you dreamed it to be, no worries! We're here for you.


 > Return Policy

You can return this item within 14 days from the day you receive your online order.

There are two easy ways to return this item:

  • Return this item to a Walmart store
  • Return this item by mail

From the Manufacturer +

Ratings & Reviews+

Garmin Dezl770 LMTHD 7" GPS Navigator is rated 4.3 out of 5 by 8.
Rated 5 out of 5 by from Just started driving a truck, No regrets on the purchase. Maybe a few to many other language translations. But use to that.very user friendlyand very detail.
Date published: 2016-09-21
Rated 5 out of 5 by from Thunder Great, love it. I drive a Motorcoach and up grade about every three years.
Date published: 2016-12-05
Rated 4 out of 5 by from Short time of use I have only been using it for a week. I drive a Tour Bus that is 45' long with a 340" wheelbase. One of the drawbacks of this unit is that it will only do truck and car set up. The speed limit warning only works for heavy trucks. Tour buses are allowed to drive at the same speed as a car in Michigan where I work out of. It has given me two bad directions so far. One was for a street that was a dead end. The other was to go down a residential street. Would be nice if you could pick the state or province you would be driving to first. Then start to enter the address like on my older Garmin nuvi 1450. Really like the 7" screen.
Date published: 2017-01-07
Rated 5 out of 5 by from Great GPS for 18 wheelers So pleased with performance of unit. Very easy to use with large screen with split screen and far enough in advance indications of turns, school zones, speed changes and recalculates fast. Understandable voice commands and good volume. Did extensive research before purchase and found that this unit is everything it was reported to be; couldn't be happier.
Date published: 2017-03-06
Rated 5 out of 5 by from I love it I love the ease of use and the 7 inch screen is awesome!!!
Date published: 2016-12-07
Rated 3 out of 5 by from alerts and tracking device A lot of truck accessibility unknown alerts and my other Garmin had a blue tracker after I reach my destination I could follow it back out to the main road without putting in another destination
Date published: 2016-02-15
  • y_2017, m_9, d_23, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_8
  • loc_en_CA, sid_6000195388681, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_walmartcanada

Q & A+



Store details