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.