When winter temperatures plunge, many diesel truck owners make starting their vehicles easier with a block heater. But when, ...

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 ...

Winter is the time of year that really puts diesel trucks and tractors to the test. Sure, a boosted engine loves cold air ... to observe how long it holds a flame. This is another subjective ...