Garmin vs Rand McNally Truck GPS: A Quick Comparison [2022 Guide]

If you drive a truck, you should definitely invest in a high-quality GPS, which will make it easier for you to reach your destination. It will provide you with a comprehensive driving guide so that you will not get lost. Aside from detailed maps, it also provides traffic alerts and search features. All of these benefits, however, can only be reaped if you choose the right product.

If you are clueless on which navigation device can provide the best bang for the buck, keep on reading the rest of this guide and let me extend a helping hand. In this Garmin vs Rand McNally Truck GPS post, we will look at some of the most popular options from the two brands to help you decide which is the better option.

About the Company

Before we compare two products, let us first have a quick background on the two companies. Garmin is known for their innovative GPS technology, which is not limited to cars and trucks. They also have devices for sports and recreation, as well as aviation and boats. They even sell cameras. They have highly-advanced wearables, such as fitness trackers. While it has global operations, its parent company is headquartered in Switzerland.

Rand McNally, on the other hand, is a technology and publishing company that also offers their products and services in a diverse market. Aside from consumer electronics, the company also serves education markets and commercial transportation. The company’s headquarter is in Chicago.

A Comparison of Top Picks

In this section, we will look at two of the most popular picks for a truck GPS from the two brands. To make it easier to decide which is the better option, we will have a side-by-side comparison of the two products: Garmin dezl 770LMTHD Truck GPS and Rand McNally Intelliroute TND520 Truck GPS.


When looking for a truck GPS, size is an important consideration. A lot of people would like it to be bigger so that they can easily see what is on the display. Meanwhile, there are some who would prefer it to be smaller so that it will be compact and it won’t consume too much space on the dashboard.

The Garmin Dezl 770LMTHD Truck GPS comes with a 7-inch screen. On the other hand, the Rand McNally Intelliroute TND520 Truck GPS only has a 5-inch screen.



Another thing that you should look for in a truck GPS would be the lifetime map updates, which can be a big money-saver in the future. This means that you can have up-to-date maps without paying even a cent.

The good news is that Garmin Dezl 770LMTHD Truck GPS and Rand McNally Intelliroute TND520 Truck GPS both offers free lifetime update on maps. It means that there are no maintenance costs while being sure that you are updated with the latest routes.

Battery Life


For GPS devices to be reliable, one of the most important is that it should have a long-lasting battery. A longer battery life is definitely the better option. Obviously, you would not want the device to run out of battery when you are in the middle of nowhere.

From the two products that we are comparing in this quick post, it would be safe to say that the Garmin GPS has the better battery life, which can last up to two hours on average. The truck GPS from Rand McNally, on the other hand, has an average battery life of only one hour.


The warranty of any product is an important consideration for people who would like to have peace of mind from the purchases that they will make. Obviously, a longer warranty coverage is a better option.

In the case of Garmin Dezl 770LMTHD Truck GPS and Rand McNally Intelliroute TND520 Truck GPS, both are covered for a one-year period only. Within such duration, any defects and problems with craftsmanship are covered by the company, but make sure that the problem does not result from your negligence. Otherwise, the warranty will not be honored.


There are some useful features while there are other features that you can do without. At the end of the day, it all boils down to personal preferences. To conclude the comparison of the two products, let us take a look at some of their features.

Garmin Dezl 770LMTHD Truck GPS has custom truck routing to know which is the best way depending on the size and weight of the truck. It also provides state and country border notices. There are truck-specific points of interests that can be accessed. It also offers automated record-keeping, such as of fuel consumption.

On the other hand, Rand McNally Intelliroute TND520 Truck GPS offers Wi-Fi connected services, which makes it easy to search for relevant information like traffic condition, fuel prices, and weather. There is also a route comparison tool. Plus, for ease of management of the trips of the truck, there are fuel logs, mileage logs, and driving timers, among others.


Now that you are done reading this Garmin vs Rand McNally Truck GPS comparison, which one is the better option? Personally, they are alike in many ways. If I have to recommend only one, it would be Garmin, which fares better in terms of a bigger screen size and longer battery life. Nonetheless, as shown above, it is a close fight between the two.

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