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 General updated its heart-of-market compact SUVs ...

The GMC AT4 line is for consumers who want a more off-road focused vehicle which has been aggressively restyled and is exclusive to the GMC lineup. Find out if the AT4 line would be right for you.

Starting under the hood, the 2022 GMC Yukon AT4 is powered by a direct-injected, 5.3-liter V-8 engine with a high-capacity air filter, which produces 355 horsepower and 383 lb-ft of torque.

AT4 looks to do the same thing in my view, but not stomp on the Z71 territory and makes more sense. Reply jeffhoutx84. January 22, 2025 at 3:04 PM . Except AT4 isn’t an RPO code.

On the GMC side of things, the AT4 and AT4X are standalone trim levels offered on any GMC truck or SUV with either the 6.6L V8 engine (401 hp, 464 lb-ft torque) or the 6.6L Duramax turbo-diesel V8 ...

If AT4 can do what Denali did in increasing transaction prices and making up a good chunk of the brand’s sales volume, then GMC could have another cash cow on its hands. The 2019 GMC Sierra AT4 ...

But GMC couldn’t wait to show the Terrain AT4, which completes the AT4 family photo seen above. Related Video: Video ID: 2e5662aa-7f2c-317e-8964-7da5fbc584a2. Playlist ID: Autoplay: false. Mute ...

GMC just unveiled its Canyon AT4 OVERLANDX concept truck — one word, all caps — at Overland Expo Mountain West.The build “showcases the brand’s off-road performance vision.” Essentially, it’s a ...

General Motor's truck division goes to a dark place with AT4 pickup. Click here for important updates to our privacy policy. The Trump administration deported a Maryland father to El Salvador in ...