Cummins diesel engines power a lot of heavy-duty pickups, but which specific models come with one? Can you buy the engine on its own to drop into your truck?

Cummins is an Indiana-based manufacturer of diesel engines. For decades, their large-capacity and turbocharged diesel engines have powered some of the hardest-working and most capable pickup trucks on ...

Diesel engines aren't necessarily the most popular in the world right now, with more and more automakers turning away from diesel, and toward electrification. However, diesel still has more than its ...