General Information Year 2015 Make Chevrolet Model Silverado 2500HD Color Onyx Black Packages LTZ-Z71 2015 Chevrolet Silverado 2500HD (Onyx Black) Gallery 2769.jpg 48.9 KB Views: 59 2777.jpg 54.8 KB Views: 52 2793.jpg 49.1 KB Views: 48 2809.jpg 40.1 KB Views: 55 Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Link