What is the 2019 GMC Sierra AT4?
The 2019 GMC Sierra is looking good, and it’s already available, but some may have noticed something different in the lineup. For 2019 there is something called the GMC Sierra AT4. What is the 2019 GMC Sierra AT4? It’s still a Sierra 1500, but we have more details on this interesting new addition to the lineup.
Is the AT4 a new Sierra trim level?
The Sierra AT4 is indeed a trim level all on its own. It slots in right above the SLT but still below the signature Denali trim.
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However, the AT4 has many features that are unique to it and not available on even the Denali trim.
2019 Sierra AT4 features
If you get the AT4 trim, then you get a load of interesting and unique features including a 2-inch lift from the factory, an off-road suspension with Rancho monotube shocks, standard four-wheel drive with a two-speed transfer case, a unique wheel design, red vertical recovery hooks, and black chrome finish accents among many other features.
The AT4 trim will also have a host of available features too including a rear camera mirror, heads-up display, and even a carbon fiber pickup box. The AT4 comes standard with the 5.3-liter V8 engine but is also available with either the 6.2-liter V8 or the 3.0-liter inline-six turbo-diesel engine. No matter what you choose, you’ll have plenty of power for the road and the trail.
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When will the GMC Sierra AT4 be available?
Even though it was just announced, the Sierra AT4 will actually go on sale this fall, which, if you double check your calendar, is nearly over. You can expect the Sierra AT4 to show up at dealerships near you soon. If you live in or near Fond du Lac Wi, then check the Sierra 1500 inventory we have below.
Will other GMC models receive the AT4 treatment?
Looking for other GMC models to have similar upgrades as the Sierra AT4? It looks like GMC is already on the same page as you. Within the next two years, they plan to roll out AT4 packages on every single model in the GMC lineup. That’s exciting.