pretty much every sleeper truck is designed to be mostly highway. The ones that stay in-city are the single cab designs. This isn't always true for Owner-Operat

pretty much every sleeper truck is designed to be mostly highway. The ones that stay in-city are the single cab designs. This isn't always true for Owner-Operators taking a buck where they can get it, but most trucks are designed for this use. There's no other cost-efficient way to get goods across cities/states/provinces/countries/continents.