Many dedicated off-roader fans prefer to build their rigs from scratch, opting for more basic stock trucks, then upgrading them with varying degrees of intense aftermarket parts. This can be a great ...

When you want to go off-road, uptown-style, GMC supports that vision with a rugged line of trucks and SUVs packaged under the AT4 label, or All-Terrain 4WD. These mighty vehicles are off-road capable, ...