FIAT Panda (2015) is 1604 kg (3,536 lbs) lighter than GMC Sierra 3500HD (2014).
GMC Sierra 3500HD (2014) is 2176 mm (85.67 inch) longer, 389 mm (15.31 inch) wider, 428 mm (16.85 inch) higher and has 1766 liters (62.37 ft3) bigger cargo space than FIAT Panda (2015).