General Motors, the owner of GMC, has made all sorts of impressive powertrains over the years. Muscle cars with V8s are ...

General Motors has been putting V6 engines in its cars and trucks for more than 65 years, and its very first ones were members of the truck-only GMC V-6 family. Available in displacements from 305 to ...

The sounds of the automotive world are as diverse as the cars from which they emanate, with certain engine notes being almost instantly identifiable. For instance, there's no mistaking the deep, ...

For budding car enthusiasts, it's a badge of honor to correctly identify the number of cylinders in an engine just by its exhaust note. The number of cylinders plays a vital role in how an engine ...