Ford F-350 (2014) is 980 mm (38.58 inch) longer, 403 mm (15.87 inch) wider, 53 mm (2.09 inch) higher and has 462 liters (16.32 ft3) bigger cargo space than GMC Sierra 2500HD (2019).
GMC Sierra 2500HD (2019) is 631 kg (1,391 lbs) lighter than Ford F-350 (2014).