Federal Air Conditioning Excise Tax, FREIGHT, At4 Preferred Equipment Group, Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible, Transmission, Allison 10-Speed Automatic, Thunderstorm Gray, Jet Black With Kalahari Accents, Perforated Front Leather Seating Surfaces, Technology Package, At4 Preferred Package, High Idle Switch, Gooseneck / 5Th Wheel Prep Package, Heavy Duty Front Spring/Camper Package, Sunroof, Power, Assist Steps, Power-Retractable, Black, Universal Vehicle Module, Upfitter Switch Kit, (5), Trailer Tire Pressure Monitor Sensors. NA |