For decades now GM has been on a mission to build itself a powerful reputation based on roaring V8 engines that were found in numerous GM full-size truck and SUV offerings, none more sought after by ...

The 1968 Hurst/Olds squeezed a 455 V8 into a 4-4-2, defying GM's 400-cube limit to produce 390 hp and spawn a two-decade ...

All his dyno testing was performed on a 383ci small-block Chevy located at Shaver Specialty Racing Engines in Torrance, California. In these tests, Speed wanted to evaluate the best lubricants and ...

An engine failure shortly after a factory warranty expires can turn a dependable-looking used car into an expensive ownership ...

Engineers from Chevrolet Performance hold their inaugural Bench Racing series video as they discuss durability testing and ...

Adding horsepower without upgrading your rearend will lead to problems. Learn how to select the right bolt-in setup for a ...

The Ferrari Rainbow paired a 308 chassis with a radically clever roof design and genuine supercar performance.

GM Authority is taking a closer look at the towing capacity for the 2027 Cadillac Escalade, including every model variant and ...

From the Chevy Impala in “Drive” to The Office’s Chrysler Sebring, these normcore cars became unforgettable on screen.

If you're shopping for a new car, the factory warranty can be easy to skim past. But it's one of the biggest factors in what ...

Test engineers stage reality, sometimes by extreme means, to make sure airplanes don’t fall apart, children can’t open pill bottles, and bears won’t break into coolers.

That Was Already Over Before Shohei Ohtani JoinedThere is an essential timeline for deciphering the inexplicable ...