Collectors chase the GMC Sierra Classic 454 because it captures the last gasp of big-block torque in a square-body truck.

GM V8 engines are world-famous for their inimitable blend of performance and reliability at an affordable price. However, one piece of the history of high-displacement GM engines that’s often ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

General Motors Co. will spend more than $1 billion to upgrade two plants in Flint in preparation for the next generation of its heavy-duty pickups. GM said Monday that Flint Assembly will receive $788 ...