GMC Sierra 2500HD (2019) is 1275 mm (50.20 inch) longer, 172 mm (6.77 inch) wider, 324 mm (12.76 inch) higher and has 1267 liters (44.74 ft3) bigger cargo space than Volvo XC40 (2015).
Volvo XC40 (2015) is 1018 kg (2,244 lbs) lighter than GMC Sierra 2500HD (2019).