GMC Sierra 2500HD (2014) is 1044 mm (41.10 inch) longer, 127 mm (5.00 inch) wider, 140 mm (5.51 inch) higher and has 928 liters (32.77 ft3) bigger cargo space than Toyota FJ Cruiser (2014).
Toyota FJ Cruiser (2014) is 948 kg (2,090 lbs) lighter than GMC Sierra 2500HD (2014).