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 horsepower.

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.

A 682-horsepower Yukon with all-terrain tires and lifted air suspension would be unlike anything GMC has offered before ...

While some owners report 2026 GMC Sierra issues, Scott Graves found a win. After 1,700 miles and a Range module install to kill the "stupid" auto-stop, his 5.3L engine is delivering surprising highway ...

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

GM Authority learned about the four-cylinder's possible power increase from an anonymous source. All the outlet said about ...

ALL-NEW V8 Engine for 2026 GMC Sierra 1500 Made Me CRY Tears of Joy! The 2026 GMC Sierra 1500 is shaking up the truck world with the arrival of its all-new V8 engine, signaling a major leap forward in ...

General Motors is recalling nearly 12,000 pickup trucks due to a defect that could cause the engine to stall and increase the ...