Citroen C-Elysee (2017) is 494 kg (1,089 lbs) lighter than GMC Sierra 2500HD (2015).
GMC Sierra 2500HD (2015) is 1641 mm (64.61 inch) longer, 297 mm (11.69 inch) wider, 542 mm (21.34 inch) higher and has 1221 liters (43.12 ft3) bigger cargo space than Citroen C-Elysee (2017).