Ford F-150 (2019) is 213 mm (8.39 inch) longer, 424 kg (935 lbs) lighter and has 37 liters (1.31 ft3) bigger cargo space than GMC Sierra 2500HD (2020).
GMC Sierra 2500HD (2020) is 66 mm (2.60 inch) wider and 104 mm (4.09 inch) higher than Ford F-150 (2019).