GMC Yukon (2020) is 315 mm (12.40 inch) longer, 168 mm (6.61 inch) wider, 170 mm (6.69 inch) higher and has 567 liters (20.02 ft3) bigger cargo space than Subaru Tribeca (2015).
Subaru Tribeca (2015) is 641 kg (1,413 lbs) lighter than GMC Yukon (2020).