GM is testing the GMC Sierra EV in a novel way, using the all-electric pickup as a golf cart in an off-road golfing challenge ...

The 2026 Sierra 1500 offers a broad variety of options, and now, GM Authority is taking a closer look at all of the 2026 GMC ...

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This video compares the 2024 GMC Acadia Denali and AT4 trims during a first drive review. Both models use the same 2.5L turbocharged engine producing 328 horsepower and 326 lb-ft of torque, but ...

The GMC Yukon is one of the last surviving SUVs to offer an available diesel engine. The Yukon leads with a sky-high grille, which looks massive even in muted black. This is the AT4 Ultimate trim, ...