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

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.

Cracked block? There aren't many two-word combinations that send a shiver up a car guy's spine. In most cases that means the block is DOA, and it's worth its weight in scrap only. Sometimes there is ...

Rocky Mountain Power's Wattsmart Homes and Business programs provide incentives for engine block heater controllers that can ...

Hot rodders played with blocks as kids, and still play with them as adults. This vast level of experience notwithstanding, enthusiasts often insist on monkeying around with production blocks. They ...

Psssst! Junkyard scrounging or rebuilding stuff can be overrated. Yes, we're admitting that dirty fact. Especially when it comes to the engine. There's probably no other part of your truck that can be ...

The pressure builds. The drive to perform efficiently ramps up. Failure of one aspect could be devastating. It's a lot to ask of an engine. You're asking the same from your engine builder, who's ...

For generations of American car enthusiasts, the argument over small-block versus big-block V8s has stood in for a broader debate about what performance really means. Displacement and physical size ...