GMC Yukon (2021) is 795 mm (31.30 inch) longer, 196 mm (7.72 inch) wider, 41 mm (1.61 inch) higher and has 1029 liters (36.34 ft3) bigger cargo space than Nissan Xterra (2020).
Nissan Xterra (2020) is 491 kg (1,082 lbs) lighter than GMC Yukon (2021).