We’re outlining the 2025 GMC Sierra 1500 payload capacities, broken out by cab style, bed length, powertrain and drivetrain ...

Diesel engines provide oodles of power, but which automakers build the most powerful ones? Torque takes a backseat to ...

What are the best V8 trucks? Use our expert BuzzScore rating to find the best pickup trucks with V8 engines on the market for ...

The 2020 GMC Sierra 3500HD is all-new this year. Improvements over the previous generation include an all-new gasoline engine, stiffer and stronger frame, and an excellent Allison automatic ...

The 2023 GMC Sierra 3500HD is only worthy of consideration when paired with the diesel engine. Torque abounds, all managed deftly by the Allison transmission it's joined to. However, we wish the ...

Never has there been a mass-produced vehicle of any kind that elicits the kind of reactions that Tesla's stainless-steel ...

GM Authority recently spotted a GMC Sierra HD cruising down the highway sporting a variety of interesting modifications, ...