While some enthusiasts appreciate the updates, this particular change has sparked debate and drawn some criticism.

It is easier to hit emissions standards with gas engines. With diesel prices remaining 50c per gallon or more above the price ...

The Cummins diesel engine has a long legacy, but which pickup trucks does it power? Here's what you need to know about each ...

Cummins’ venerable 5.9-liter diesel engine has undergone many revisions. Here are some highlights of each one. What is a ...

For years, Cummins fans have wondered what a gasoline version of the legendary 6BT would look like. The original 5.9-liter I6 ...

New mid-bore workhorse expected to launch in 2027 offers powerful flexibility for demanding heavy- and medium-duty ...