Features: Air Cleaner, High-Capacity, Assist Steps, Chromed Tubular, 6'' Rectangular, Audio System, 8'' Diagonal Color Touch Screen Navigation With Gmc Infotainment System, Am/Fm/Siriusxm, Hd Radio, Bed Liner, Spray-On, Bose Sound With 6 Speaker System, Cocoa/Dune, Perforated Leather-Appointed Front Seat Trim, Console, Floor Mounted, Customer Dialogue Network, Emissions, Federal Requirements, Engine, 5.3L Ecotec3 V8, With Active Fuel Management, Direct Injection, Enhanced Driver Alert Package, Forward Collision Alert, Front And Rear Park Assist, Ultrasonic, Gvwr, 7200 Lbs. (3266 Kg), Headlamps, High-Performance Led Headlamps, Headlight, Intellibeam, Automatic High Beam On/Off, Hill Descent Control, Lane Keep Assist, Low Speed Forward Automatic Braking, Lpo, All-Weather Floor Mats, Front And Rear On Crew Cab And Double Cab; Front Only On Regular Cab, Lpo, Wheel Locks, Set Of 4, Onyx Black, Rear Axle, 3.42 Ratio, Safety Alert Seat, Seating, Heated And Ventilated Perforated Leather-Appointed Front Bucket, Seats