GMC Sierra 2500HD (2017) is 1029 mm (40.51 inch) longer, 130 mm (5.12 inch) wider, 147 mm (5.79 inch) higher and has 928 liters (32.77 ft3) bigger cargo space than Toyota FJ Cruiser (2016).
Toyota FJ Cruiser (2016) is 634 kg (1,398 lbs) lighter than GMC Sierra 2500HD (2017).