Rise to the call of adventure in the GMC AT4 and AT4X lineup. Ruggedly styled and packed with tech-savvy and intuitive advanced features, AT4 is adventure-ready and engineered for action.

The 2025 Sierra 1500 AT4 and AT4X full-size trucks redefine premium off-roading, featuring Dynamic Fuel Management, a 3.0L Duramax® Turbo-Diesel engine, and more.

Explore the 2025 GMC Sierra HD AT4 and AT4X off-road work truck equipped with a 1.5" suspension lift, rancho shocks, HD surround vision, a standard 6.6L V8 Engine, & more.

Test drive Used GMC Sierra 1500 AT4 at home from the top dealers in your area. Search from 2976 Used GMC Sierra 1500 cars for sale, including a 2020 GMC Sierra 1500 AT4, a 2021 GMC Sierra 1500 AT4, and a 2022 GMC Sierra 1500 AT4 ranging in price from $18,900 to $84,982.

5 天之前 · General Motors refreshed the light-duty GMC Sierra 1500 for the 2022 (technically 2022.5, or 2022 interim) model year, debuting a laundry list of updates and changes. Among these was updated ...

3 天之前 · The GMC Sierra EV AT4 features a ride height that is two inches taller than that of a non-AT4 Sierra EV. We contacted GMC for more information on the increased ride height, and the company told us that one inch of the lift is generated by the AT4’s coil springs, while the other inch comes from the larger 35-inch tires.

5 天之前 · To take the regular Canyon 4WD AT4 ($45,700 plus destination) to the truck you see here, though, requires a bevy of options. The AT4X AEV Edition package adds $10,100 to the sticker, though you ...

Front 3/4 view of the 2025 GMC Yukon AT4 Ultimate. GMC. 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.

2025年3月27日 · The AT4 also comes with its standard red tow hooks in the front, a front skid plate, a red illuminated “GMC” front badge, and Terrain Mode starting at $81,395 for the Extended Range pack.

2024年9月21日 · 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...