Ford F-150 (2018) is 495 mm (19.49 inch) longer, 406 kg (895 lbs) lighter and has 37 liters (1.31 ft3) bigger cargo space than GMC Sierra 2500HD (2019).
GMC Sierra 2500HD (2019) is 23 mm (0.91 inch) wider and 56 mm (2.20 inch) higher than Ford F-150 (2018).