GM’s TurboMax began as a controversial idea in full size pickups, but it has quietly become a serious part of the Silverado ...

GM Authority is taking a closer look at the new naturally aspirated 6.7L V8 LS6 equipped by the 2027 Corvette Grand Sport, ...

The next Silverado 1500 and its GMC-branded twin could feature 5.7- and 6.6-liter V8 options from the sixth-gen small block ...

General Motors made the bold decision to introduce a 2.7-liter four-cylinder turbocharged engine in the full-size Chevy ...

GMC's full-size SUV will inherit the Escalade-V's hand-built LT4 engine, and the Yukon version could offer the same 682 ...

For the most part, GMC products are slightly fancier versions of Chevrolet vehicles, sharing the same tech and powertrains, ...

Chevrolet vehicles can be hit-or-miss with their design problems. This has led to a number of models sporting problematic ...

Several GM truck models were recalled due to engine issues, something that users say might have ben a result of the use of low-viscosity motor oil.

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

Chevy has confirmed the upcoming C8 Corvette Grand Sport, and that it will be powered by a next-gen V8 engine, while running ...

As two of America's traditional 'big three' automakers, Ford and GM have a rivalry steeped in history. They've each offered similar types of products that fulfill the same purpose for buyers, be they ...