GMC Sierra 3500HD (2015) is 1460 mm (57.48 inch) longer, 260 mm (10.24 inch) wider, 666 mm (26.22 inch) higher and has 1748 liters (61.73 ft3) bigger cargo space than Toyota GT86 (2021).
Toyota GT86 (2021) is 1488 kg (3,280 lbs) lighter than GMC Sierra 3500HD (2015).
