Peterbilt Motors Co. on March 29 announced that the Cummins B6.7N natural gas engine will be available on the OEM’s medium-duty models 536 and 537. The two MD models were introduced last year and are ...

Peterbilt Motors Company announced Tuesday its availability of a new lightweight engine designed for endurance, quieter performance and fuel efficiency. The PACCAR MX-11 engine is available on the ...

Peterbilt’s first lightweight Paccar MX-11 engine was installed recently in the company’s newest vocational truck, the Model 567, in a set-forward front axle configuration. The truck-and-engine ...

Peterbilt Motors Co. on Thursday, June 10, announced delivery of the first 2010 Environmental Protection Agency-certified Paccar MX engine. A Peterbilt Model 386 equipped with the first production ...

Peterbilt announced that the Cummins B6.7N natural gas engine is available in its new medium-duty Models 536 and 537. Peterbilt’s Model 536 can be ordered with the latest B6.7N engine, with 200-240 hp ...

Peterbilt will offer the Paccar’s new MX-11 engine in its Model 579 and Model 567 trucks beginning Nov. 13. The MX-11 has an output of up to 430 horsepower and 1,550 lb.-ft. of torque. It has six ...

DENTON, Texas — It wasn’t long ago, fleet operators had trouble getting their heads around a 13-litre engine being sufficient to haul required payloads. The 15-litre was king, and it still is in many ...

Peterbilt displayed both heavy-duty and medium-duty trucks with the new PACCAR engines during the 2007 Great American Trucking Show that was held August Peterbilt displayed both heavy-duty and ...

Peterbilt has announced availability of the Cummins B6.7N natural gas engine in its medium-duty Models 536 and 537. A member of the new medium-duty lineup, the non-CDL Class 6 Model 536 is designed ...

Peterbilt is now offering a CARB low-NOx-compliant Paccar MX-13 engine in its Models 579, 567, and 589. The new engine features redesigned internal hardware and aftertreatment systems to further ...

Truck manufacturer PACCAR announced today it is gearing up to provide a new engine for its line of Kenworth and Peterbilt trucks later this year. Dubbed MX, the new power unit will be available with ...

Truck maker Peterbilt Motors Co. will soon offer the Cummins Westport ISL G Near Zero engine as an option on three of its vocational trucks, the Denton, Texas-based manufacturer said Aug. 30.