Humans use hot cocoa, coffee, tea, whiskey, and chicken noodle soup to warm up their insides and defrost from the cold abyss known as winter. Cars use engine block heaters. For the most part, modern ...

Trucks with a 6.7L Cummins engine have a block heater built in, so if you live in an extremely cold climate, you'll want to know where it's located.

We may receive a commission on purchases made from links. Winter mornings can be especially tough for diesel truck owners, as freezing temperatures push engines to their limits. As a truck enthusiast, ...