A new family of V-8 engines will soon be born at General Motors, as part of a massive development plan to keep the iconic powerplant around that includes a $854 million investment to build the motors.

A teardown of a locked-up GM Vortec 350 reveals bent rods, destroyed bearings, a ventilated block, and why these workhorse ...

According to sources familiar with the matter, the forthcoming Gen 6 Small Block V8 powerplant may be offered in two distinct displacements, including 5.7 liters and 6.6 liters, providing a few ...

General Motors is on the cusp of launching a new generation of its iconic Small Block V-8 engine. This next-generation powerplant, dubbed the Gen 6 Small Block V8, is set to be available in two ...

GM suddenly deleted a new 6.7L LS6 V8 from its parts catalog after a leak, fueling speculation about a 2027 Corvette Grand ...

When General Motors (GM) engines come up, many petrolheads will likely think of the automaker's highly-regarded LS engine. Then there are those with a more old-school bent, some of whom may remember ...

A crate engine, sometimes delivered as a turn-key crate engine, is an engine that comes to you in a crate fit for upgrading or replacing an engine already in your car. Manufacturers such as Dodge and ...

As GM Authority has covered in-depth for months now, General Motors has issued a recall for certain units of the naturally aspirated 6.2L V8 L87 gasoline engine. Part of this latest GM engine recall ...

It seems that lately everybody thinks we should all be satisfied to make 400 hp on 92 octane with a Chevy 350. That's great if you think 400 ponies is a lot of power. But the pace of development in ...

GM recalls nearly 600,000 vehicles for L87 V8 engine failures after 1,000+ complaints. Multiple lawsuits now consolidated and the class action lawsuit is set to begin; plaintiffs claim GM's repair ...