This is a small but meaningful touch: it’s fun to be greeted with a topographical map animation when you start up the Sierra. Mt. Denali, the highest mountain peak in North America (elevation 20,310 ...

When you think of heavy-duty trucks, images of construction sites and rugged workhorses typically come to mind. However, ...

GMC Sierra EV full-size electric pickup is now widely available nationwide, but dealers are offering significant discounts to move their inventory.

A new device from Range Technology turns off Dynamic Fuel Management and auto start/stop in full-size trucks and SUVs, like ...