GM Authority is hearing an interesting new detail about the potential displacement specs for the upcoming GM Gen 6 Small ...

In the '80s, GM was putting out a string of bad engines. The automaker was desperate to get out of the rut after introducing the infamous V8-6-4, which failed due to cylinder management issues. In ...

As of May 1, American automaker General Motors, which has a manufacturing plant in Tennessee, has recalled nearly 600,000 full-size SUVs and trucks (721,000 globally). This is the largest recall of ...

NHTSA says more than 100 complaints have arisen that fall outside the scope of that callback, prompting further review.

Chevrolet's small-block engine family has gained a cult following among die-hard fans and non-GM aficionados since the original Gen 1 V8 debuted in the 1955 Chevrolet and C1 Chevy Corvette. It didn't ...

Is the Chevy big block "rat" engine related to the "Mighty Mouse"? How about the "porcupine" or the "elephant"? We uncover a ...

General Motors is now facing legal action following the recall of nearly 900,000 vehicles equipped with its failing 6.2-liter V8 engine. A class action lawsuit alleges GM knowingly sold vehicles with ...

General Motors' EcoTec3 5.3L V8 engine is known for its dependable power and solid towing capabilities. The Chevrolet Silverado and Suburban, as well as the GMC Sierra and Yukon, are all equipped with ...

Electric motors bring the promise of incredible power, which is already being realized with the 1,000 hp Tesla Model S Plaid and GMC Hummer EV, but good old internal combustion engines still have a ...

Mack got its start 125 years ago when Jack and Gus Mack founded the company in Brooklyn, NY, in 1900. Since that time, the Mack name has become synonymous with heavy-duty and semi-trucks in close to ...