General Information Year 2015 Make Sierra 2500 HD Model SLT Color Silver 2015 Sierra 2500 HD SLT (Silver) Modifications Exterior Merked Badges, Tow Mirrors, Gallery 5289.jpg 43.8 KB Views: 43 5297.jpg 39.9 KB Views: 50 5305.jpg 36.2 KB Views: 51 5313.jpg 37.5 KB Views: 44 5321.jpg 39 KB Views: 40 5337.jpg 41 KB Views: 46 5345.jpg 30.4 KB Views: 43 5353.jpg 38.3 KB Views: 43 5361.jpg 48.6 KB Views: 42 6433.jpg 38.3 KB Views: 43 6441.jpg 38.3 KB Views: 46 Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Link