General Information Year 2019 Make Duramax Model LTZ Color Black on Black Packages Z71 LTZ 2019 Duramax LTZ (Black on Black) Gallery 25675.jpg 70.6 KB Views: 26 25407.jpg 55.6 KB Views: 33 25409.jpg 60.4 KB Views: 25 Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Link