Two other Peterbilt models that use both PACCAR and Cummins engines are the 537 and 548, which can be outfitted with the PACCAR PX-7 or PX-9 for diesel power, or the Cummins L9N or B6.7N for ...

Mack Trucks is recalling LRBE models for loose hardware in high-voltage batteries, which may cause short circuits and fire ...