Summit White 4WD Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic Allison 1000 6-Speed Automatic, 4WD, Black Cloth, 110-Volt AC Power Outlet, 150 Amps Alternator, 18 Chromed Aluminum Wheels, 3.73 Rear Axle Ratio, 4-Wheel Disc Brakes, 4.10 Rear Axle Ratio, 4.2 Diagonal Color Display Driver Info Center, 6 Speakers, 6-Speaker Audio System, 6 Rectangular Chromed Assist Steps (LPO), ABS brakes, Air Conditioning, AM/FM radio, Auto-Dimming Inside Rear-View Mirror, Auto-dimming Rear-View mirror, Black Power-Adjustable Heated Outside Mirrors, Body Color Bodyside Moldings, Body-Color Door Handles, Bodyside moldings, Brake assist, Bumpers: chrome, CD player, Chevrolet Connected Access, Chevrolet w/4G LTE, Cloth Seat Trim, Color-Keyed Carpeting Floor Covering, Compass, Convenience Package, Convenience Package w/Roof Lamp Provision, Deep-Tinted Glass, Delay-off headlights, Digital Steering Assist, Driver & Front Passenger Visors, Driver 10-Way Power Seat Adjuster, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Shift Transfer Case, Electronic Stability Control, Emergency communication system, Engine Block Heater, Exhaust Brake, Exterior Parking Camera Rear, EZ-Lift & Lower Tailgate, Front 40/20/40 Reclining Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front Halogen Fog Lamps, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Gooseneck/5th Wheel Prep Package, Graphite-Colored Rubberized-Vinyl Floor Covering, HD Radio, Heated door mirrors, Heated Driver & Front Passenger Seats, High Idle Switch, Illuminated entry, Integrated Trailer Brake Controller, Leather-Wrapped Steering Wheel, LED Cargo Box Lighting, Manual Tilt-Wheel/Telescoping Steering Column, Occupant sensing airbag, OnStar & Chevrolet Connected Services Capable, Outside temperature display, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power door mirrors, Power steering, Power Windows, Power windows, Preferred Equipment Group 1LT, Premium audio system: Chevrolet MyLink, Radio: Chevrolet MyLink Audio System, Rear 60/40 Folding Bench Seat (Folds Up), Rear reading lights, Rear seat center armrest, Rear step bumper, Remote Keyless Entry, Remote keyless entry, Remote Locking Tailgate, Remote Vehicle Starter System, Single-Slot CD/MP3 Player, SiriusXM Satellite Radio, Speed control, Speed-sensing steering, Split folding rear seat, Spray-On Picku