Chevrolet's 454 V8 engine was able to prove itself as a powerful big-block, and it was arguably performing its greatest feats in Chevy's trucks.

Detroit Gen 6 engines debut with new DD13, DD15, and DD16 options designed to meet EPA 2027 emissions standards.

Over a year ago, Cummins agreed to pay $1.675 billion after the EPA found its 6.7-liter diesel engine let too much nitrogen oxide slip through in real-world driving. In short, they pollute the ...

Both Cummins and Ford offer 6.7-liter diesel engines. They share a few similarities, but those don't go much further than their displacements.

You can get big bucks to fix Cummins' dirty diesel, but there are a few drawbacks ...