GMC Sierra 2500HD (2014) is 961 mm (37.83 inch) longer, 211 mm (8.31 inch) wider, 463 mm (18.23 inch) higher and has 1302 liters (45.98 ft3) bigger cargo space than Subaru Legacy (2014).
Subaru Legacy (2014) is 1381 kg (3,045 lbs) lighter than GMC Sierra 2500HD (2014).
