Despite its billion-dollar push toward electrification, General Motors isn’t putting the internal combustion engine to rest ...

The next-generation small block could launch for the 2027 model year with displacements of 5.7 and 6.6 liters instead of the ...

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

A new report claims two powerful V8 engines are in the works, including one meant for future performance models ...

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 ...