General Motors may be planning an output increase for its 2.7-liter TurboMax engine as part of the next-generation Chevrolet ...

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

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

The next-generation Silverado and Sierra will get a notable boost in power and torque for the TurboMax turbocharged 2.7L I4 engine, GM Authority has learned.

General Motors has built up quite a bit equity over the years when it comes to its engine brands, including notable standouts like the Duramax brand for its diesel engine lineup. Meanwhile, when it ...