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 ...

Tropicana, a division of PepsiCo, is taking steps to upgrade its chilled delivery fleet operation to “greener” models starting with two new hybrid diesel-electric medium-duty Peterbilt trucks, which ...

The Peterbilt 337 (as well as the 348) is available now powered by a Cummins Westport ISL-G engine, rated for 320-hp and 1,000 lb.-ft. of torque. Peterbilt Motors Company is introducing two new, ...

Peterbilt Motors Co. on Tuesday, March 9, launched All-Wheel Drive (AWD) for its Models 337 and 348 to provide vocational customers off-road versatility and maneuverability. The announcement was made ...

Peterbilt Motors Co. announced that a California-compliant version of the Paccar MX-13 diesel engine is now available in its Model 579, Model 567 and Model 589 trucks. The engine is compliant with ...