What does AT4X actually mean - and is it worth the money spent?

GM boasts a broad range of off-roader models, offering up an extensive list of sub-brands and trims to highlight which vehicles have the highest level of capability when it comes to adventuring in the ...

This week, I am reviewing the 2026 GMC Sierra EV AT4 Max Range, the toughest-looking and most capable version yet of GMC's all-electric full-size pickup. While it shares its basic architecture ...

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 ...

GMC has just revealed changes to the 2025 GMC Canyon AT4 lineup. The AT4X trim is no longer offered as a standalone model and is now available as an option package on the standard AT4. The AT4X AEV is ...

There’s simply no escaping the pull of GMC’s “Denali” badge, so when the compact Terrain SUV was redesigned without this ...

Millenia from now, if the fossil record contains nothing but the GMC Canyon, archeologists will be able to form a fairly complete picture of the 2025 mid-size pickup truck market. Off-roading is big — ...

GMC is paring down its AT4 sub-brand. The off-road-oriented brand is down one model as GMC folds the Canyon AT4X trim into an options package on the upcoming 2025 Canyon AT4. The AT4 and AT4X were ...

Red front recovery/tow hooks now represent table stakes for all GMC AT4 offerings, but the level of terrain-tackling hardware from there back is tailored to different products’ likely use cases. This ...

At TopSpeed, William Clavey is Editor-at-Large, where he focuses on authority and exclusive content, reviews, news articles, features, and opinion pieces all while sharing his passion for everything ...