James Menzies is editorial director of Today's Trucking and TruckNews.com. He has been covering the Canadian trucking industry for more than 24 years and holds a CDL. Reach him at [email protected] or ...

Peterbilt also uses the Cummins X15 in the model 589, which replaced the 389 for the 2024 model year. The manufacturer is also known for making light truck engines like its Cummins 6.7-liter ...