GMC Sierra 3500HD (2018) is 845 mm (33.27 inch) longer, 173 mm (6.81 inch) wider, 483 mm (19.02 inch) higher and has 1511 liters (53.36 ft3) bigger cargo space than Volvo S80 (2016).
Volvo S80 (2016) is 1028 kg (2,266 lbs) lighter than GMC Sierra 3500HD (2018).
