This American power unit has a track-record unlike any other modern V-8 engine.

The GM Gen 6 Small Block is a family of gasoline eight cylinder engines produced by General Motors Company for use in various vehicles, including sports cars, pickup trucks, SUVs and possibly vans.

Its roots can be traced way back to the '50s.

The GM Gemini engine range refers to variants of General Motors’ Gen 6 Small Block V8 designed for performance vehicles. The LT6 was the first Gemini engine to arrive, debuting in the Chevy C8 ...

Many drivers love V-8 engines. One truck company recently brought back its beloved HEMI because of buyers' demands. GM isn't a dinosaur. It is committed to its small block V-8, because that's what ...

It started in 2023. General Motors (GM) announced that it was investing nearly $900 million in the development of the next-generation small-block V8 engine to power its large pickup and SUV models, ...

GM is developing an all-new sixth-generation small-block V8 family, with strong indications it will launch in two displacements: 5.7L and 6.6L. The 5.7L version is aimed at volume models like the ...

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected.

General Motors has been around the block a few times — certainly enough to have produced a few hits and misses in the engine department. For instance, the Chevrolet Corvette has hosted a diverse array ...