Theo has dedicated his life to cars. He has studied the only Automotive Journalism course in the world located at Coventry University and describes this passion as a clinical obsession. Give Theo four ...

The turbocharged GMC Typhoon pickup truck challenged the notion that sports cars had to be non-crazy before crazy trucks dominated the market. GMC improved the performance, huge horsepower, and sports ...

The new GMC Typhoon is a Jimmy-style powerhouse, using the same potent 4.3LV6that powers the awesome Syclone, which debuted in 1990. It provides the rugged utility of a truck, with the spirited ...

GM Authority Executive Editor with a passion for business strategy and fast cars. Get our GM news straight to your inbox. We'll send you one or two emails a day with the latest GM news coverage. It's ...