Ford Grand C-Max (2020) is 1210 kg (2,668 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 1180 mm (46.46 inch) longer, 207 mm (8.15 inch) wider, 267 mm (10.51 inch) higher and has 1516 liters (53.54 ft3) bigger cargo space than Ford Grand C-Max (2020).