GMC Sierra 1500 (2020) is 656 mm (25.83 inch) longer, 147 mm (5.79 inch) wider, 136 kg (300 lbs) lighter and has 1347 liters (47.57 ft3) bigger cargo space than Toyota Land Cruiser (2018).
Toyota Land Cruiser (2018) is 8 mm (0.31 inch) higher than GMC Sierra 1500 (2020).