LML, like many other GM product codes, doesn't stand for anything at all, and is merely a sequence of letters meant to denote ...

General Motors is working on the Chevrolet Corvette Grand Sport, set to receive a new engine, supposedly a new-gen 6.7-liter ...

Ford may be catering to a wider variety of enthusiasts with its Raptor and Mustang lines, but Chevrolet's Corvette brand is ...

The rumored Grand Sport is making quite a stir. A recent leak all-but confirms a new LS6 engine will be the powerplant of ...

The 2026 Silverado 1500 Custom Trail Boss starts around 52,800 dollars, but if you want the interior tech and the 6.2-liter ...

The GM parts book mentioned a new 6.7-liter V8 for the current-generation Corvette, suggesting the C8's finale could be Grand ...

The 2026 Chevy Suburban continues its role as a capable tow vehicle. Now, GM Authority is taking a closer look at how much the 2026 Chevy Suburban can tow.

In 1962, Chevrolet introduced double hump heads on its small-block engines. These helped shape the incredible power of small-block V8s for around 30 years.

This 1975 Chevrolet Nova landed online a few months ago, but it still struggles to find a home, despite a dropping selling price ...

The inline-5 is, to some, an unsung hero of automotive tech. Here, we celebrate the best and boldest inline-5 engines and the ...

Explore how boxer engines really work, why they’re not just “flat” engines, and how Porsche and Subaru kept a 120-year-old design alive in some of today’s quickest cars.