General Motors has been using Duramax diesel engines in certain workhorse models for nearly a quarter century. The 6.6-liter V8 version which powers Chevy Silverado 2500/3500HD and GMC Sierra Heavy ...

The GM L8T 6.6L V8 engine developed as a direct response by the General Motors to the demand of the owners of heavy-duty ...

For a while, it looked like the American V8’s days were numbered as Ford, Toyota, and Stellantis all dropped powerful new six-cylinder engines into bays that traditionally were home to more pistons.

The V8 is not dead. Far from it, actually, specifically for General Motors. New reports recently surfaced, shedding some details on Detroit’s next generation of thundering ochos. Announced last year, ...

The next-generation small block is just around the corner, apparently. Expected to debut for the 2027 model year in light-duty pickup trucks and the C8-generation Corvette, said engine family could ...

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 ...