GMC Sierra 3500HD (2020) is 168 mm (6.61 inch) longer, 47 mm (1.85 inch) wider, 105 mm (4.13 inch) higher and has 554 liters (19.56 ft3) bigger cargo space than Toyota Tundra (2020).
Toyota Tundra (2020) is 247 kg (545 lbs) lighter than GMC Sierra 3500HD (2020).
