GMC Sierra 3500HD (2017) is 848 mm (33.39 inch) longer, 158 mm (6.22 inch) wider, 483 mm (19.02 inch) higher and has 1511 liters (53.36 ft3) bigger cargo space than Volvo S80 (2015).
Volvo S80 (2015) is 991 kg (2,185 lbs) lighter than GMC Sierra 3500HD (2017).
