New information has surfaced about GM’s sixth-generation small-block V8, which is expected to come in two sizes.

General Motors is committed to its $854 million investment to build new V8 engines. The two new small-block options will ...

Expected to debut with the 2027 model year, the Gen 6 will primarily serve in GM’s full-size pickups and SUVs, but given GM’s ...

Way back in December 2022, Chevrolet Performance launched a crate version of the naturally aspirated 6.6L V8 L8T gasoline engine found in the Silverado HD and Sierra HD pickup trucks. As the only Gen ...

While the Duramax engine family has been around for a while, only one engine can truly claim to be the Holy Grail of GM's ...

Pushrod engines may not be as popular as they used to be, but to paraphrase the old Mark Twain misquote, "The reports of its death are greatly exaggerated." In fact, GM recently announced it was ...

Owners of older General Motors HD trucks may qualify for payouts between $400 and $12,000. The class-action lawsuit claims heavy-duty Chevrolet Silverado and GMC Sierra trucks with the 6.6-liter ...

The Duramax namesake has been alive for over 20 years and has been offered in 12 different variations. While there are some newer engines in the series that strayed from the norm, the Duramax engine ...

General Motors and heavy-duty trucks go a long way back. For the time being, the Chevrolet Silverado HD and its GMC-branded twin do the heavy lifting for the Detroit-based automaker. The Silverado HD ...