GMC Sierra 3500HD (2015) is 1135 mm (44.69 inch) longer, 150 mm (5.91 inch) wider, 76 mm (2.99 inch) higher and has 1610 liters (56.86 ft3) bigger cargo space than Toyota Land Cruiser (2017).
Toyota Land Cruiser (2017) is 577 kg (1,272 lbs) lighter than GMC Sierra 3500HD (2015).