The GMC Sierra is equipped with a horizontal display, despite most GMC models equipping a vertical screen. Should the GMC ...

By any metric that really matters, this full-size SUV and its platform siblings have been dominating the reliability charts ...

GMC Savana continues GM's oldest platform, but GM Authority has learned that production of the van's next model year will be slightly delayed.

Several GMC trucks and SUVs have an AT4 trim. We explain what that means and what comes with that package in GMC’s trucks.