The Granite model now features an interior developed to improve driver comfort and offer an ergonomic, driver-centric layout. Flat-bottom steering wheel enables easier cab entry and exit ...

Mack is one of the most popular semi-truck brands in America. With models like the Mack Anthem and Mack Granite, the company has helped define trucking life in the States since the early 1900s.

Forget cramped quarters. These 5 semi-trucks offer luxury interiors that rival your home. See which one will make you ditch your house keys for a steering wheel down below.