2022 Sierra AT4 Specs Blog

2022 GMC Sierra AT4 Specs

2022 GMC Sierra AT4 Specs

The Off-Road Ready 2022 Sierra AT4 Specs

The 2022 GMC Sierra AT4 is a luxurious and off-road-ready pickup truck filled with the bells and whistles drivers expect. This cabin includes plenty of space for five adults along with redesigned comfort and tech features. GMC offers the Sierra with two off-road-ready trims: the AT4 and the AT4X which combine the luxurious features of the Denali with the rugged styling of the AT4 trim.

At Gill Buick GMC near Bordon, CA, we proudly feature the full lineup of 2022 GMC Sierra models - from the base Pro to the exceptionally equipped Denali Ultimate.

Key Features of the 2022 Sierra AT4

The 2022 GMC Sierra AT4 features a Crew Cab Short Box with standard four-wheel drive. As an off-road-ready truck, it comes standard with a two-speed transfer case, off-road suspension, hill descent control, a premium air filter, skid plates, and a two-inch lift.

The standard GMC Sierra AT4 for sale comes standard with the 3.0-liter inline-six Duramax turbo-diesel engine with 277 horsepower and 460 lb-ft of torque. The AT4X is the only trim that comes standard with a 6.2-liter V8 with 420 horsepower and 460 lb-ft of torque. This engine is available on the AT4 and the two Denali models. Both engines are paired with a 10-speed automatic.

Both trims have a 24-gallon fuel tank. The EPA-estimated fuel economy on the AT4 with the Duramax engine is 20/23. The V8 engine delivers an EPA-estimated fuel economy of 14/18 MPG.

As the flagship off-road truck, the AT4X comes with even more features, including upgraded suspension, locking front and rear differentials, off-road dampers, 18-inch all-terrain tires, and AT4X interior and exterior styling accents. The AT4X also comes with four-wheel drive and the Crew Cab Short Box.

High Tech Features in the 2022 Sierra AT4

The GMC Sierra AT4 for sale has impressive specifications and high-tech features. The Crew Cab has four full-size doors and a large second row that seats three with plenty of legroom and headroom. The AT4 and AT4X have supportive and comfortable bucket seats in the front. The Short Box measures 5.8 feet.

The standard safety features on the AT4 include Forward Collision Alert, Following Distance Indicator, Front Pedestrian Braking, Lane Keep Assist with Lane Departure Warning, and Automatic Emergency Braking. The AT4 and AT4X come with a 13.4-inch digital infotainment screen with Google built-ins, SiriusXM, Wireless Apple CarPlay and Android Auto, Bluetooth, and voice activation.

See the 2022 Sierra AT4 at the GMC Dealership Near Madera Acres

We welcome you to Gill Buick GMC in Madera, CA, to see the 2022 Sierra AT4. Our sales team can arrange a test drive, and our finance team can build a loan or lease with the latest incentives and specials from GMC. We can also help you value your trade and learn more about extended protection coverage.