GMC Sierra 3500HD (2018) is 1329 mm (52.32 inch) longer, 335 mm (13.19 inch) wider, 507 mm (19.96 inch) higher and has 1521 liters (53.71 ft3) bigger cargo space than Hyundai Solaris (2015).
Hyundai Solaris (2015) is 1580 kg (3,483 lbs) lighter than GMC Sierra 3500HD (2018).