Instead of chasing Ford back into the power fight, GM decided to go a different route with its new diesel engine.

GM also upgraded the gas V8 and the steering and brakes ...

For vehicle enthusiasts, understanding the difference between cast iron and aluminum engine blocks can be pretty straightforward. That may not be the case for everyone else, however, especially when ...

GM now has two naturally aspirated 6.6L gasoline V8 engines in its full-size truck portfolio, but despite sharing the same displacement (and even identical bore and stroke dimensions), these two ...