COMPARE GMC Sierra 3500HD (2015) with Opel Insignia Grand Sport (2020)

GMC Sierra 3500HD (2015) vs Opel Insignia Grand Sport (2020)

• GMC Sierra 3500HD (2015) is 803 mm (31.61 inch) longer, 172 mm (6.77 inch) wider, 496 mm (19.53 inch) higher and has 1501 liters (53.01 ft3) bigger cargo space than Opel Insignia Grand Sport (2020).
• Opel Insignia Grand Sport (2020) is 1338 kg (2,950 lbs) lighter than GMC Sierra 3500HD (2015).