GMC Sierra 2500HD (2014) is 1059 mm (41.69 inch) longer, 221 mm (8.70 inch) wider, 290 mm (11.42 inch) higher and has 1255 liters (44.32 ft3) bigger cargo space than Mitsubishi Outlander (2015).
Mitsubishi Outlander (2015) is 1033 kg (2,277 lbs) lighter than GMC Sierra 2500HD (2014).