COMPARE GMC Sierra 3500HD (2015) with Kia Optima (2015)

GMC Sierra 3500HD (2015) vs Kia Optima (2015)

• GMC Sierra 3500HD (2015) is 845 mm (33.27 inch) longer, 175 mm (6.89 inch) wider, 486 mm (19.13 inch) higher and has 1481 liters (52.30 ft3) bigger cargo space than Kia Optima (2015).
• Kia Optima (2015) is 1158 kg (2,553 lbs) lighter than GMC Sierra 3500HD (2015).