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, ...

The 2025 GMC Yukon 4WD AT4, tested for a week on streets, through the city and on mountain roads, delivered near the top of American swank. I found it a high-performance, off-road-capable luxury SUV ...

Despite being GM’s “professional grade” truck and SUV-only brand, off-road-focused consumer vehicles have been few and far between for GMC. That started to change a few years ago with the introduction ...