COMPARE Citroen C6 (2017) with GMC Sierra 2500HD (2018)

Citroen C6 (2017) vs GMC Sierra 2500HD (2018)

• Citroen C6 (2017) is 788 kg (1,737 lbs) lighter than GMC Sierra 2500HD (2018).
• GMC Sierra 2500HD (2018) is 790 mm (31.10 inch) longer, 176 mm (6.93 inch) wider, 513 mm (20.20 inch) higher and has 1297 liters (45.80 ft3) bigger cargo space than Citroen C6 (2017).