GMC Sierra 3500HD (2017) is 1063 mm (41.85 inch) longer, 171 mm (6.73 inch) wider, 494 mm (19.45 inch) higher and has 1611 liters (56.89 ft3) bigger cargo space than Volvo S60 (2015).
Volvo S60 (2015) is 1157 kg (2,551 lbs) lighter than GMC Sierra 3500HD (2017).
