The Garmin Topo Maps is a truck dedicated GPS device with a screen size of 5-inch. You also get the preinstalled maps of North America and free lifetime map updates.
This GPS device provides you with customized truck routes according to the weight and size of your truck. You also get coming up ahead alerts for bridge heights and weights limits.
It will alert you to take breaks when you are driving for a long time. It will also suggest you nearby rest areas, restaurants, truck stops and amenities.
The onboard route planner provides you with the ability to plan your trips in advance and also save for future use. It also provides the option of creating multiple-stop routes.
You can also easily change the route to include preferred cities or roads, by just one simple touch. It also lets you easily swap the trailer size.