2024 Gmc At4 2024 Diesel Engine Price. 2024 gmc sierra 2500hd at4x aev specifications. With the big gas v8, the at4x starts at $83,090.
All told, our test vehicle came to $88,585, including destination charge. Detailed specs and features for the 2024 gmc sierra 1500 diesel at4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and.