2024 GMC Sierra AT4X AEV Edition: 2024 PVOTY Contender

Our 2024 GMC Sierra AT4X AEV Edition test truck featured the optional Duramax 3.0-liter turbodiesel engine with 305 horsepower and 495 lb-ft of torque. Although the Sierra AT4X AEV Edition boasts a comfortable and refined ride on pavement