Here’s a breakdown on which 6.2L V8 L87 engines need new oil viscosity following a GM recall, and which engines keep the ...

The Cadillac Celestiq has the biggest single component yet made by GM through 3D printing or additive manufacturing, the halo ...

We're serving up a rundown of the 2025 Chevy Tahoe and 2025 Chevy Suburban wheel constraints for the month. Here are the ...

Chevy Corvette deals include local market leases on Stingray Coupe and Convertible, but not Z06, E-Ray, or ZR1.

Here is the full guide to the available 2025 Chevy Colorado wheels, including factory-installed and LPO or dealer-installed ...

A new GM Service Update describes a fix for certain 2025 Cadillac Escalade IQ units that have a splitting metal problem on ...

GMC Sierra EV electric full-size pickup will offer a standard Digital Key feature, allowing owners to use a smartphone to ...

Here is a complete GM Authority guide to the Drive Mode settings that can be used with the 2025 GMC Hummer EV, including both ...

Cadillac CT5 sales grew 32 percent to 3,981 units in Q1 2025, behind BMW, Mercedes-Benz, Lexus and Audi, but ahead of Genesis ...

GMC Sierra 1500 light-duty pickup will offer only a handful of small changes compared to the 2025 model year, including two ...

The U.S. Secret Service has ordered a wide variety of GM vehicles for training purposes at its James J. Rowley Training Center (RTC) in Laurel, Maryland.

Corvette debuts a variety of updates for the cabin, including a new three-screen layout. Check out the new 2026 Chevy Corvette infotainment setup.