Ford Explorer (2021) is 657 kg (1,448 lbs) lighter than GMC Sierra 3500HD (2017).
GMC Sierra 3500HD (2017) is 693 mm (27.28 inch) longer, 31 mm (1.22 inch) wider, 189 mm (7.44 inch) higher and has 748 liters (26.42 ft3) bigger cargo space than Ford Explorer (2021).