International swept Truck of the Year honors at the ATD Expo, as ProStar with the Cummins ISX15 won ATD Truck of the Year in the heavy-duty market, while the TerraStar 4×4 won medium-duty Truck ...

Navistar International won both categories in the American Truck Dealers 2014 Commercial Truck of the Year competition with its ProStar heavy duty and TerraStar medium-duty models. ATD announced ...

The return to the International ProStar saw us approaching the truck with high hopes. The launch a year and a half ago promised a truck with new levels of driver appointment, low sound levels and ...

International believes it has found the answer to improved fuel economy in the sleek aerodynamic form of its new ProStar series of heavy duty trucks, which will be produced at its Chatham, Ont., ...

Navistar Inc. said its new offering of the International ProStar installed with the Eaton Fuller Advantage automated 10-speed transmission has a 5% fuel-economy improvement.

The International ProStar+ test truck was nothing special – simply a pearl-white daycab tractor with a 500-horsepower Cummins ISX15 under the hood. In February, I made the short drive over to ...

International Truck, a division of Navistar International Corp., said it now offers IMMI’s RollTek seat as an option on its ProStar Class 8 on-highway models to enhance collision mitigation.

International Truck and Engine Corp. announced Tuesday, March 13, that it will offer its new aerodynamic class 8 tractor — the ProStar — with a 600-horsepower engine for those buyers seeking ...

WARRENVILLE, Ill. – International has announced its new 2007 Class 8 tractor will be called the ProStar. It’s a departure from the company’s recent trend towards numerical nomenclature such as the ...

Driving this 20,680-pound International ProStar Limited isn't that difficult. You step on the weighty clutch, jam the 13-speed Fuller transmission with shifter-selectable low and high ranges into ...

The International ProStar is the company's new Class 8 heavy truck, and is the result of five years and $300 million in development, including the continuous collaboration of dealer and customer ...

The truck also features “dramatically improved” aerodynamics as well, with 7% better fuel efficiency than International’s 2017 ProStar tractor model, the company said.