Fords Godzilla V8 is quickly proving to be one of the most compelling gas engines of the modern era - here's why.

The GMC 426 inline-six debuted in 1939 with 340 lb-ft of torque at 800 RPM, pioneering PCV technology for heavy-duty trucks.

The U.S. is known as the land of excess for many reasons. Take the automotive landscape, for example. You have big SUVs and even bigger engines. However, there was a time when engines in American cars ...

The Chevrolet Silverado HD — and its corporate twin in the GMC Sierra HD — can be had with either a standard 6.6-liter gasoline V8, or the optional 6.6-liter Duramax turbo-diesel. Opting for the TD ...

When full-size pickup trucks were first equipped with diesel engines in the late 1970s, it wasn’t part of an effort to post huge performance numbers. Instead, General Motors’ much-maligned ...