2024 At4 2024 Duramax Gst. The 2024 gmc yukon at4 refresh will introduce several changes. This 2500 hd comes in onyx black on black with kalahari stitching perforated leather interior.
Current truck is a 2014 duramax with the 6 speed. Tame the untamed in the first ever sierra hd at4x aev edition.