Through the first quarter of 2025, the new Terrain is lagging well behind its midsize crossover rivals. Is it geared for ...

GMC’s new AT4 trim triples down with a “Terrain” drive mode, all-terrain tires and skid plate, but the buzzy, wheezy drivetrain remains.

The AT4 and Denali trim levels of the 2026 GMC Terrain have launched in Mexico, completing the premium compact crossover’s portfolio in the country.

Comparing the 2025 Chevrolet Tahoe and 2025 GMC Yukon is a lot like getting to know twins. At first glance, they look alike, ...

The Terrain Elevation is available with either front- or all-wheel drive, the AT4 and Denali feature on-demand AWD. No matter ...

The GMC Sierra AT4 is a rugged, stylish, and capable full-size pickup, but we think it would look even better with a proper blackout package ...

Two of the popular offerings on the market today are Ford’s “Tremor” variant and GMC’s “AT4” or “AT4X.” The Tremor can be had on the F-150 as a standalone trim level, much like the ...

With the introduction of the 2026 GMC Sierra EV, the automaker has finally expanded the lineup to include fan-favorite GMC trims like Elevation and the off-road focused AT4. That also means that ...

GMC's marketing people like to draw comparisons between the new 2020 Sierra 2500 AT4, the new heavy-duty off-road trim, and Ram's venerable . But that isn't really a fair comparison, because these ...

Certain features shown are not available on all vehicles. See dealer for details. 2022 GMC Yukon AT4 Zac Palmer 2022 GMC Yukon AT4 Zac Palmer 2022 GMC Yukon AT4 Zac Palmer 2022 GMC Yukon AT4 Zac ...

But for 2020 the Acadia is now available in AT4 trim, which, at least in theory, is intended to help you venture off the beaten path and get home again once you're finished playing in the dirt.