Everything about the Mack Granite MP Engine series is advanced. The electronics system - light-years ahead of the competition - helps both drivers and managers work smarter. The interior was designed using the latest in ergonomic design for amazing comfort. The light yet strong Cornerstone⢠chassis represents a milestone in vocational truck engineering. Finally, the Granite has a new engine that provides the power to get your toughest jobs done without sacrificing fuel economy. Whether you choose the Granite or Granite Axle Back⢠you'll have everything you need to maximize profits, exceed customer expectations and grow your business.