GMC Sierra 2500HD (2016) is 1300 mm (51.18 inch) longer, 214 mm (8.43 inch) wider, 320 mm (12.60 inch) higher and has 990 liters (34.96 ft3) bigger cargo space than Hyundai Tucson (2015).
Hyundai Tucson (2015) is 1703 kg (3,754 lbs) lighter than GMC Sierra 2500HD (2016).