Ford Expedition (2016) is 235 kg (518 lbs) lighter than GMC Sierra 3500HD (2017).
GMC Sierra 3500HD (2017) is 365 mm (14.37 inch) longer, 33 mm (1.30 inch) wider, 16 mm (0.63 inch) higher and has 191 liters (6.75 ft3) bigger cargo space than Ford Expedition (2016).