GMC Yukon XL (2015) is 843 mm (33.19 inch) longer, 120 mm (4.72 inch) wider, 160 mm (6.30 inch) higher and has 1307 liters (46.16 ft3) bigger cargo space than Toyota Highlander (2016).
Toyota Highlander (2016) is 3663 kg (8,076 lbs) lighter than GMC Yukon XL (2015).