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

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

The GM LS V8 engine has powered quite a few sedans, both domestically and abroad. From brands like Cadillac, Holden, and ...

Darrel Sand, a former developer of the engine, warned General Motors there were problems before it was released. ''In test after test, we had broken crank shafts, broken blocks, leaking head gaskets ...

Since Rudolf Diesel built the first diesel engine in the late 19th century ... the LML Duramax is also quieter and more economical than its predecessor. GM ended up stuffing it into more than 600,000 ...

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

Chevy Silverado HD pickup is included in a new service update from GM, which describes a fix for a diesel engine coolant ...