Ford Explorer (2015) is 861 kg (1,898 lbs) lighter than GMC Sierra 2500HD (2014).
GMC Sierra 2500HD (2014) is 709 mm (27.91 inch) longer, 28 mm (1.10 inch) wider, 181 mm (7.13 inch) higher and has 475 liters (16.77 ft3) bigger cargo space than Ford Explorer (2015).