GMC Sierra 2500HD (2014) is 850 mm (33.46 inch) longer, 107 mm (4.21 inch) wider, 239 mm (9.41 inch) higher and has 1189 liters (41.99 ft3) bigger cargo space than Toyota Kluger (2015).
Toyota Kluger (2015) is 1104 kg (2,434 lbs) lighter than GMC Sierra 2500HD (2014).