GMC Sierra 2500HD (2020) is 803 mm (31.61 inch) longer, 33 mm (1.30 inch) wider, 134 mm (5.28 inch) higher and has 96 liters (3.39 ft3) bigger cargo space than GMC Yukon (2017).
GMC Yukon (2017) is 286 kg (631 lbs) lighter than GMC Sierra 2500HD (2020).
