GMC Sierra 3500HD (2017) is 1333 mm (52.48 inch) longer, 270 mm (10.63 inch) wider, 428 mm (16.85 inch) higher and has 1561 liters (55.13 ft3) bigger cargo space than Toyota Matrix (2014).
Toyota Matrix (2014) is 1424 kg (3,139 lbs) lighter than GMC Sierra 3500HD (2017).