GM used the LQ9 in premium large SUVs and pickup trucks from 2002 to 2007, when other GM 6.0L engine versions replaced both LQ engines. Prior to the financial crisis that hit U.S. automakers and ...

The Vortec 6.0 V8 was a tough-as-nails truck and SUV V8, but this story proves that even the best engine can be killed by a ...

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 ...

Recently, BluePrint has released a line of 383 CI small-block engines. There are 25 products currently available in this line and they are each made to be compatible with GM brand vehicles.

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 ...

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 ...

Lotus continues to offer both engines in the Emira as of 2024. Chevy's Nova line started life as a trim level for the 1962 Chevy II before graduating into a standalone model in 1969, eventually ...

Although an HD variant of the Chevy Suburban hasn’t been available to the public for over a decade, the GM Defense division has an HD SUV in the works. Based heavily on the Chevy Suburban that ...

By simplifying the engine lineup, GM reduces complexity which allows the automaker to maximize profits. With any luck, Chevy will pass on some of these savings to the consumer, with only a minor ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

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 ...