Some things are just fundamentally part of American culture. Baseball. Apple pie. Catchy ad campaigns. And small-block Chevrolets. For only the sixth time since the small-block arrived inside the ...

Displacing 6.7 liters, GM's new small-block V-8 makes 535 horsepower and 520 pound-feet of torque, the highest output of any Chevy Corvette base engine. Dubbed the LS6, it features a lofty 13.0:1 ...

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. Twin-turbo 4.3L V6 delivers 1,403 horsepower on the dyno ...

View post: Severe Weather Warning: Tornadoes, 2-Inch Hail & 70 MPH Wind Gusts Jeopardize I-35, I-29 & I-94 Corridors The 1967 Chevy C10 restomod combines retro styling with powerful modern LS3 ...

This test puts modern truck claims to the limit. A turbo four cylinder Silverado faces off against a V8 F-150 on the Ike Gauntlet. The downhill performance tells the real story. Brakes, heat, and ...

One loyal Chevy Silverado owner’s search for a new truck just hit a mechanical wall, forcing a "reliability vs. power" choice that every GM fan fears. Imagine standing on the dealership lot, eyeing a ...

The 1960s were a time that saw muscle cars with the best names and automakers racing for horsepower supremacy. While drag racers often turned to large displacement big-block engines for power, others ...

With its new GR GT, Toyota is getting back into the halo supercar game, in much the same way it did in 1967 with the Jag E-Type-like 2000GT and in 2010 with the Lexus LFA. Only this time, instead of ...

Let's define "small-block" so no one will get mad (people will still get mad). General Motors may call the Gen-III to Gen-V LS and LT V8s "small-blocks" in marketing materials, but even Chevrolet's ...

As GM Authority has covered at length, General Motors is now preparing to launch the next-generation 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500, with both trucks set to cradle the new Gen Six ...