General Information Year 2018 Make Duramax Model 2500 HD Color QuickSilver Metallic Packages Denali 2018 Duramax 2500 HD (QuickSilver Metallic) Gallery 21586.jpg 47.4 KB Views: 11 21594.jpg 40.9 KB Views: 11 Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Link