Dodge Challenger (2016) is 995 kg (2,194 lbs) lighter than GMC Sierra 2500HD (2014).
GMC Sierra 2500HD (2014) is 698 mm (27.48 inch) longer, 109 mm (4.29 inch) wider, 554 mm (21.81 inch) higher and has 1259 liters (44.46 ft3) bigger cargo space than Dodge Challenger (2016).