GMC Sierra 3500HD (2020) is 803 mm (31.61 inch) longer, 31 mm (1.22 inch) wider, 140 mm (5.51 inch) higher and has 339 liters (11.97 ft3) bigger cargo space than GMC Yukon (2019).
GMC Yukon (2019) is 286 kg (631 lbs) lighter than GMC Sierra 3500HD (2020).
