Chevrolet Suburban (2017) is 10 mm (0.39 inch) wider and 329 kg (725 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 2 mm (0.08 inch) longer, 86 mm (3.39 inch) higher and has 605 liters (21.37 ft3) bigger cargo space than Chevrolet Suburban (2017).
