it was replaced by the 3.5L LX5 V6 engine from General Motors' Northstar engine family. Oldsmobile was the one brand that ...

General Motors is a massive car company. Currently, the automaker creates its vehicles under the GMC brand and also owns Chevrolet, Cadillac, Buick, and Lotus. Despite not getting as much fanfare as ...

Buick has enjoyed a long history in the American auto industry, but like any major manufacturer, there are a couple models ...

The Chevrolet division of General Motors has built some incredible V8 throughout its history, but when it comes to ...

However, horsepower is a much more popular way to describe an engine's power-making ability. Torque still matters, though, and few know this better than General Motors. GM has been creating low ...

General Motors has announced a new lineup of Ecotec engines that will power its smaller offerings through the end of the decade. Slated to arrive in both three- and four-cylinder applications ...

The latest 2025 model year also debuts a new turbodiesel Duramax option, namely the 3.0L I6 LZ0 engine. Now, GM Authority has exclusively learned when the refreshed 2025 Chevy Tahoe and 2025 Chevy ...

But understand this: Buick builds performance cars on ... Though it's a good engine, the normally aspirated 3800 pales next to its supercharged counterpart in the Regal GS. Supercharging adds ...

As far as American automakers go, Buick should be one of the most celebrated. Not only was it one of the first brands in the ...

Another of the many lawsuits directed at GM over alleged excessive oil consumption by the GM Generation IV 5.3L V8 Vortec 5300 LC9 gasoline engine has been dismissed, this time by the U.S ...

During her ten years as CEO of General Motors, Mary Barra has made big investments in software and driverless cars. At a 2021 trade show, Barra said, "At General Motors our vision for the future ...

Like most other protection plans, GM warranties have some stipulations about noncovered repairs. These include issues due to negligence of routine maintenance, such as worn-out brake pads, engine ...