GMC Sierra 3500HD (2017) is 845 mm (33.27 inch) longer, 110 mm (4.33 inch) wider, 247 mm (9.72 inch) higher and has 1126 liters (39.76 ft3) bigger cargo space than Toyota Highlander (2016).
Toyota Highlander (2016) is 690 kg (1,521 lbs) lighter than GMC Sierra 3500HD (2017).
