A new viral video shows the aftermath of a damaged GMC Sierra 1500 that apparently left the roadway and became airborne ...

If you are looking for the truck to do it all, this one should definitely be on your short list.

GMC pitches the Sierra EV as off-road capable in its AT4 guise, but that proves tricky for this large and heavy truck. Long range, relatively fast charging speeds, the ability to extend its cargo ...

Normal Mode is the setting for everyday driving, providing a balanced mix of comfort and control for city and highway use. It’s the default mode and aims to keep the truck feeling smooth and ...

Introduction - Find the best GMC Sierra HD deals! The big trucks are getting meaner. The market is increasingly flooded with aggressive rigs offering an increasing focus on extreme power and extreme ...