2024 Gmc At4x Aev. I have a 2024 2500 diesel at4x aev edition and a week into ownership the tailgate started to open while parked. 2024 gmc sierra hd at4x revealed, aev edition offers more offroad, tracking through the muddy footsteps of the sierra 1500 and canyon at4x models, the sierra hd.
2024 gmc sierra hd at4x aev takes on the ike gauntlet: 2023 gmc canyon at4x and 2024 at4x aev specifications.