2024 Gmc Sierra At4x Aev Edition. 2024 gmc sierra hd at4x & at4x aev edition specifications configuration The 2024 gmc sierra 2500 hd at4x aev edition adds functional style from american expedition vehicles trove of aftermarket accessories in a production package.
Here’s a list of official specs for the 2024 gmc sierra hd at4x & at4x aev edition. This stout v8 helps the sierra tow 8,700 lbs and carry a payload.