FREIGHT, Excise Tax, Lt Preferred Equipment Group, Engine, Duramax 6.6L Turbo-Diesel V8, Wheels, 18" (45.7 Cm) Machined Aluminum, Tires, Lt275/70R18e All-Terrain, Blackwall, Summit White, Jet Black, Cloth Seat Trim, Convenience Package, Safety Package, Z71 Off-Road And Protection Package, Convenience Package Ii, Remote Start Package, Heat Package, Protection Package, Lpo, Assist Steps, Chromed Tubular, 6" Rectangular, Mirrors, Outside Power-Adjustable Vertical Trailering With Heated And Auto-Dimming Upper Glass, Tailgate, Gate Function Power Up/Down. NA