GMC Sierra 2500HD (2018) is 1198 mm (47.17 inch) longer, 225 mm (8.86 inch) wider, 495 mm (19.49 inch) higher and has 1384 liters (48.88 ft3) bigger cargo space than Mitsubishi Lancer (2015).
Mitsubishi Lancer (2015) is 929 kg (2,048 lbs) lighter than GMC Sierra 2500HD (2018).