2024 Gmc Sierra At4x Specs. Detailed specs and features for the 2023 gmc sierra 1500 at4x including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain. The 2024 gmc sierra 2500 hd at4x aev edition adds functional style from american expedition vehicles trove of aftermarket accessories in a production package.
This available engine has the serious power you need for big jobs or big. Learn the ins and outs about the new 2024 gmc sierra 1500 4wd crew cab 147 at4x.