GM Authority

2026 GMC Sierra HD Gets New Coastal Dune Color: First Look

GM Authority is taking a closer look at the 2026 GMC Sierra HD in the new Coastal Dune paint option, a fresh addition for the ...
autoevolution

Facelifted Chevrolet Colorado and GMC Canyon To Receive Enhanced L3B Turbo I4 Engine

With the introduction of the 2023 model year Colorado and Canyon, the largest automaker of the Detroit Big Three simplified ...
autoevolution

GM Recalls 32,988 Chevrolet Corvette Vehicles Over Missing Turn Signal Failure Warning

The recall condition is attributed to a software change implemented by the rear taillamp assembly supplier back in October 2024 ...
GM Authority

GM Tells Dealers V8 Engine Ticking Sound At Idle Is Normal

GM tells dealers that V8 engine ticking at idle is normal, and no repairs are required. More information is available on ...
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All-new V8 engine for 2026 GMC Sierra 1500 made me cry tears of joy!

ALL-NEW V8 Engine for 2026 GMC Sierra 1500 Made Me CRY Tears of Joy! The 2026 GMC Sierra 1500 is shaking up the truck world with the arrival of its all-new V8 engine, signaling a major leap forward in ...