Off the Beaten Path: GMC Reveals First Ever Off-Road GMC Sierra AT4

GMC recently revealed the first-ever GMC Sierra AT4!

While it is an off-road capable vehicle, the AT4 still has the refinement and technologies GMC is known for, making it ideal for both the open road and an off-road adventure.

“The AT4 brings new levels of refinement and innovative technology — a formula that no one else in the industry currently delivers,” said Alan Batey, EVP and President of GM North America, in the vehicle’s reveal video.

The exterior of the vehicle is based on the next generation 2019 GMC Sierra, with tweaks including body color front and rear bumpers and grille surround, black chrome throughout, high gloss black finish on the window trim and mirror caps, and a few touches of red to complete the look.

The vehicle comes with 18-inch wheels, with available mud terrain-rated Goodyear Wrangler Duratrac tires. There are also optional AT4-specific 20-inch machined-face wheels with all-terrain tires.

The AT4’s suspension rides 2 inches higher than the 2019 Sierra, giving it better ground clearance for off-road driving. Four-wheel drive is standard, as is a 5.3-liter V-8 engine and eight-speed automatic transmission.

Inside, the vehicle is ready for any activity, while also providing a comfortable ride. Rubber floor liners are standard, and a large 24-liter storage tray can be found beneath the second-row seats. Rear seat backs can open to reveal two 10-liter storage spaces as well.

The AT4 doesn’t skimp on technology. Notable features include:

• Traction Select System: Allows the driver to choose from pre-set drive modes that have been tailored for a variety of terrain or weather conditions.
• Segment-first Multi-Color Head-Up Display: Projects customizeable vehicle data on the windshield in a 3×7-inch display.
• Surround Vision: This available feature provides the driver with a bird’s-eye view through an overhead image on the infotainment screen. This is useful when maneuvering in tight quarters like a parking garage or challenging trail.

The vehicle has best-in-class cargo volume — 62.9 cubic feet on the short box model and 89.1 cubic feet on standard box models. The box also provides a 110-volt outlet.

The Sierra AT4 also incorporates the industry-first GMC MultiPro Tailgate, which has six unique functions and positions.

The vehicle will be available at dealerships this fall.

Can’t wait for the AT4? Shop our selection of GMC Sierras now!