Dodge Challenger (2014) is 847 kg (1,867 lbs) lighter than GMC Sierra 3500HD (2016).
GMC Sierra 3500HD (2016) is 678 mm (26.69 inch) longer, 112 mm (4.41 inch) wider, 501 mm (19.72 inch) higher and has 1532 liters (54.10 ft3) bigger cargo space than Dodge Challenger (2014).