GM Authority reader Willard asks why the Chevy Colorado uses a four cylinder engine while Nissan Frontier gets a V6. We answer in today's GM Authority Mailbag.

The rare car features a color combo that was rarely ordered with the particular V8, and the owner brought it home all the way ...

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Muscle cars of the golden age are now up to six decades old - but the fastest models from back then can still walk all over ...

General Motors can be regarded as one of the kings of torque. These are the 10 torquiest engines ever to come out of GM's ...

Checy pick-up trucks are known for their power, but the six most powerful engines ever put inside a Chevy truck had a ...

In September 2024, I told you about a spectacular 1970 Chevrolet Chevelle SS 454 ... These cars are special due to the 454-cubic-inch (7.4-liter) engine under the hood. Basically an LS5 on ...

The Old Body Style GM pickup trucks are modern legends. How do they compare to their curvier Silverado successors? Read on to find out.

Chevrolet confirmed the news to several U.S. media outlets earlier this week. A similar engine strategy was already in place with the Colorado’s non-identical, more upscale twin, the GMC Canyon.

All of that comes with the Blazer EV SS—the top trim on Chevy’s premier line of EVs. The Blazer SS also delivers an impressive 645 pound-foot of torque, courtesy of the dual-motor setup that ...

Among the changes is the deletion of the base-level turbocharged 2.7L I4 L2R gasoline engine, as GM Authority covered. In addition, the 2025 Chevy Colorado will replace three exterior paint ...

Chevy's base mid-size pickup is now ready to gallop as quickly as the ZR2 Bison variant. The Colorado's GMC twin, the Canyon, already only offered one engine option, so this brings the pair in ...