Chevrolet Silverado 3500HD (2015) is 932 mm (36.69 inch) longer, 172 mm (6.77 inch) wider, 497 mm (19.57 inch) higher and has 1670 liters (58.98 ft3) bigger cargo space than Opel Insignia Grand Sport (2017).
Opel Insignia Grand Sport (2017) is 4623 kg (10,192 lbs) lighter than Chevrolet Silverado 3500HD (2015).
Comparisons with Chevrolet Silverado 3500HD (2015)
