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 ...

“Cummins and International have worked closely together to engineer the ISX 600 in the ProStar truck, offering a unique value package combination of performance and fuel efficiency, said David ...

LOUISVILLE, Ky. — A year after first announcing it had a new flagship highway tractor under its tent, International Truck & Engine finally unveiled, literally, the new ProStar Series trucks at the Mid ...

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.

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 ...

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 ...

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 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 ...

In addition to the LoneStar and ProStar, Truck World visitors can also expect to see theInternational DuraStar and International WorkStar vocational trucks as well as the ATD 2014 Medium-Duty ...

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