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GM’s controversial 4-cylinder truck engine is getting more power

General Motors made the bold decision to introduce a 2.7-liter four-cylinder turbocharged engine in the full-size Chevy Silverado 1500 and GMC Sierra 1500 several years ago. Initially known as the L3B ...
GM Authority

GM TurboMax 2.7L Engine To Get More Power In 2027 Sierra, Silverado

General Motors is preparing to launch the next generation of its full-size pickup trucks, with the redesigned Chevy Silverado 1500 and GMC Sierra 1500 expected to debut for the 2027 model year. The ...
GM Authority

Should The GM Turbo 2.5L I4 LK0 Engine Get The TurboMax Branding?

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 ...
Autoblog

GM’s Controversial 4-Cylinder Truck Engine Is Getting More Power

GM’s four-cylinder TurboMax engine has proven to be a solid alternative to old-school V8s—and it’s about to get even better. Next-gen GM pickups to get enhanced TurboMax engine. Four-cylinder mill ...