GMC Sierra 1500 (2014) is 843 mm (33.19 inch) longer, 172 mm (6.77 inch) wider, 575 mm (22.64 inch) higher and has 1543 liters (54.49 ft3) bigger cargo space than Toyota GR Supra (2020).
Toyota GR Supra (2020) is 361 kg (796 lbs) lighter than GMC Sierra 1500 (2014).
