Chevrolet has put out some powerful engines over the years. In particular, there are five Chevy small-blocks that were the ...

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.

The Chevy 454 and Pontiac 455 V8 engines both came from General Motors. What are the biggest differences between them, and ...

Chevy big-block V8 engines, affectionately known as “Rat Motors,” have left an indelible mark on the automotive world with ...

There are all sorts of theories about this, some involving "mouse," "elephant," and "porcupine" engines. No one seems to ...

Brian is a published author who has been writing professionally for a decade in politics and entertainment, but found his calling covering the automotive industry. His love of cars started at an early ...

GM Authority is hearing an interesting new detail about the potential displacement specs for the upcoming GM Gen 6 Small ...

Peter earned a Bachelor of Archeology and Creative Writing from the University of Alabama and has since joined his love of driving and riding with storytelling. His voice is full of southern ...

These pump-gas friendly, fully built big-block crates come in carbureted and fuel-injected form for about $22K! Some headlines seem so incredible, you must read them twice, and then you may be ...

General Motors has created some all-time classic engines. The small block 350 cubic inch V8 can pack a serious punch, and the powerful and reliable 427-inch LS7 is one of the best engines ever made.

GM's LS7 engine is a well-known platform, and a modified one recently sold on Bring a Trailer for over $40,000. Upon closer ...

Following the 597,630-vehicle recall from April 2025, the Detroit-based automaker may be required to recall another 286,051 ...