2024 Gmc Sierra At4x Specs. 13.4 diagonal center touchscreen and 12.3 diagonal driver information center. View detailed specs, features and options for the 2024 gmc sierra 2500hd 4wd crew cab 159 at4x at u.s.
2024 gmc sierra hd at4x & at4x aev edition specifications. Detailed specs and features for the 2024 gmc sierra 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,.