Eric Witt is jumping ship from his GMC Sierra. Why is he down on GM? He's debating the toughest truck choice: Ford, Ram, or ...

Ethanol-blend fuel is slightly cheaper and can give you some performance benefits - so, should you be using it?

A new report claims two powerful V8 engines are in the works, including one meant for future performance models ...

The next-generation small block could launch for the 2027 model year with displacements of 5.7 and 6.6 liters instead of the ...

Details about these two engines are relatively sparse, but a new report from GM Authority claims that the sixth-generation of ...