The Chevy 454 Big Block V8 is one of the most legendary powerplants in American automotive history. Known for its massive ...

General Motors’ Factory Zero is certainly living up to its name. Production at the facility has been paused again, resulting ...

Just the other day, Chevy announced the return of the Corvette Grand Sport, and with that, it also teased the introduction of ...

When Chevrolet introduced the Vega 2300 to the public in September of 1970, performance enthusiasts immediately scoped out the dimensions of the engine compartment and began speculating on the ...

This story starts like so many others: A car company developed something cool and before it ever entered production, financial restraints forced an audible at the last minute. Unlike most other ...

From the very first Corvettes to heavy-duty trucks, this Michigan factory has seen everything ...

GM Authority has been at the forefront of coverage when it comes to the 6.2L V8 L87 engine recall, covering everything there’s to know, from the vehicles impacted, to the issue at the heart of the ...

There's a new question flying around General Motors’ large-scale recall involving catastrophic failure of the automaker's 6.2-liter V8 L87. Some owners are wondering whether the replacement engines ...

The shutdown affects the production of GM’s high-profile models, including the Chevrolet Silverado EV and GMC Hummer EV.

This factory lightweight made the Corvette look slow for 56 years and it didn't even have a big block. It was using a dated ...

This 1972 Chevrolet Corvette, fitted with a GM ZZ502 big-block V8, TH400 three-speed automatic, Detroit Locker rear end, and showing 68,504 miles, is listed at $89,999. To put that in context: ...

The GMC Sierra 1500 Denali Ultimate’s powertrain — a 6.2-liter V-8 engine and 10-speed automatic transmission — is great for ...