2024 Gmc Sierra At4 Hd. View photos of the 2024 gmc sierra hd. In addition to revised exterior styling, an overhauled cabin and the addition of an at4x trim level, the 2024 gmc sierra hd will also introduce updated versions of.

This 2500 hd comes in onyx black on black with kalahari stitching perforated leather interior. The 2024 gmc sierra 2500 hd at4x aev edition adds functional style from american expedition vehicles trove of aftermarket accessories in a production package.