The Mack Granite and Keystone models feature Mack's new MP13 engine with up to 540 hp and 1,950 lb.-ft. of torque, offering improved fuel efficiency. Interior designs focus on driver comfort, offering ...
L. MACUNGIE TWP., Pa. - President Trump is set to touch down in the Lehigh Valley Tuesday. His destination is Mack Trucks in Lower Macungie Township. This visit comes just months ahead of midterms.