Gmc 2024 2024 At4x. The 2024 gmc sierra 2500 hd at4x aev edition adds functional style from american expedition vehicles trove of aftermarket accessories in a production package. The 2024 gmc sierra 1500 at4x has a base msrp of $81,195 when equipped with the turbodiesel engine.

This stout v8 helps the sierra tow 8,700 lbs and carry a payload. Power (sae net) 305 hp @ 3,750 rpm.