GMC Sierra 2500HD (2016) is 1274 mm (50.16 inch) longer, 172 mm (6.77 inch) wider, 324 mm (12.76 inch) higher and has 1258 liters (44.43 ft3) bigger cargo space than Volvo XC40 (2015).
Volvo XC40 (2015) is 1230 kg (2,712 lbs) lighter than GMC Sierra 2500HD (2016).