GM also added cast aluminum cylinder heads ... A brand-new version of the L5P Duramax engine was introduced in 2024. This new engine features certain enhancements, including new pistons with ...

GM has released an urgent service update offering a fix for 2024 GMC Sierra HD units with a coolant contamination issue ...

The fifth generation of GM small-block was released in 2014 ... a throttle body that was borrowed from the L5P Duramax turbo ...

General Motors introduced the LS4 engine in 2004, but what cars had it under the hood? Here are the models and how much ...

Here is a complete guide to 2025 Chevy Silverado HD towing capacities, including maximums for the 2500 HD and 3500 HD for ...

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 ...

Therefore, it's not particularly surprising to hear that General Motors has just announced a $494 million investment to build the next generation of Ecotec engines. Says Denise Johnson ...

In an effort to help meet more restrictive emissions standards, GM launched a technology in 2005 that deactivates engine cylinders during undemanding driving scenarios. Known by both Displacement ...

EV sales data provided from General Motors, which publicly reports sales quarterly, shows a notable increase through August.

These are the events that led up to GM’s worldwide recall of 2.6 million cars, blamed for at least 13 deaths. During pre-production testing, GM engineers experience problems with ignition ...

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 ...

General Motors is sending its salaried workforce a message: The stakes are high as the company navigates a tricky transition to selling all electric vehicles in the next decade and it expects top ...