Chevy has employed a number of engine series over the years, each intended to improve on its predecessors. What does its ...

With the introduction of the '07 GMT900 trucks, you can get a 2500HD or 3500HD with an all-new body and interior wrapped around a cleaner and more powerful version of the famous Duramax diesel or a ...

With 50-plus years of development behind them, big displacement engines like General Motors' 8.1-liter Vortec V8 and Dodge's 8.0-liter Magnum V10 were two of the largest engines ever placed in ...

It’s back to the future, GM style. The automaker’s first inline six-cylinder engine since 1985 is bound for production next year, with 270 horsepower and 275 pounds-feet of torque. The Vortec 4200 ...