Diesel Exhaust Fluid systems have been plagued with reliability issues, raising questions about the EPA's approach to ...

The gas-powered Cummins engine still has tons of torque, and there are some other potential upsides too, including reduced ...

FILE - A truck departs from a Port of Oakland shipping terminal on Nov. 10, 2021, in Oakland, Calif. On Friday, April 28, 2023, California regulators voted to end the sale of new diesel-powered big ...

In the Cowboy State, about every third vehicle on the road is a pickup. As diesel prices soar, we check in with everyday truck drivers.

The vehicles that will secure the next decade for General Motors aren’t covered in self-driving sensors or loaded with batteries. No, the future depends on hulking pickups that often run on diesel and ...

Time is running out to get yourself a big truck with Dream Giveaway. They will give one lucky person a sweet 2023 RAM Laramie 3500 4x4, powered by a Cummins diesel. Be the winner who gets to hop into ...