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 ...

When winter temperatures plunge, many diesel truck owners make starting their vehicles easier with a block heater. But when, exactly, should you use it?

GM Authority is taking a closer look at how an engine block heater works, while outlining how it can improve cold-weather ...

We may receive a commission on purchases made from links. This is an electrical device designed to warm up your vehicle's engine and its fluids in cold weather, giving you smooth starts. It also ...