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

There is a strong probability that a V8-powered GM product in the late '90s or the entirety of the 2000s up through 2021 had an LS engine or was derived from the LS engine. The Buick 3800 was one ...

Since its 2000 debut, various builds of the Duramax Turbo-Diesel engine have powered some of the most powerful and efficient ...

Checy pick-up trucks are known for their power, but the six most powerful engines ever put inside a Chevy truck had a ...

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 Northstar V8 has been a great engine for General Motors, but there's no denying that it's past its prime. GM had been working on an engine program to replace the Northstar with a new high-tech ...

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 ...

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 ...

A Colorado class action lawsuit brought against GM for alleged excess oil consumption by the Vortec V8 gasoline engine has been dismissed by the judge.

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 ...

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 ...

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