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2022 GMC Sierra 1500 AT4X parked in the mountains.

The 2022 GMC Sierra AT4X Has One Crucial Advantage

The 2022 GMC Sierra AT4X is loaded with screens. You’ll find a brand new 13.4-inch diagonal, horizontal touchscreen and a 12.3-inch diagonal configurable instrument cluster. With the 15-inch color head-up display, this makes over 40 inches of visual display.