Recent Arrival! Summit White 2015 GMC Sierra 2500HD SLE RWD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, Black Cloth, 10-Way Power Driver's Seat Adjuster, 110-Volt AC Power Outlet, 17" Machined Aluminum Wheels, 4-Wheel Disc Brakes, 4.2" Diagonal Color Display Driver Info Center, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Auto-Dimming Inside Rear-View Mirror, Bluetooth® For Phone, Body Color Bodyside Moldings, Body-Color Door Handles, Body-Color Mirror Caps, Body-Color Power-Adjustable Heated Outside Mirrors, Bodyside moldings, Brake assist, Bumpers: chrome, CD player, Cloth Seat Trim, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Driver & Front Passenger Visors, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar Directions & Connections, 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, Heated door mirrors, Heavy-Duty Trailering Equipment, Illuminated entry, Integrated Trailer Brake Controller (DISC), Leather-Wrapped Steering Wheel, LED Cargo Box Lighting, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Occupant sensing airbag, OnStar 4G LTE Wi-Fi Hotspot, OnStar 6 Months Directions/Connections Plan, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power door mirrors, Power Sliding Rear Window w/Defogger, Power steering, Power windows, Power Windows w/Driver Express Up & Down, Power-Adjustable Black Heated Outside Mirrors, Power-Adjustable Pedals For Accelerator & Brake, Radio: AM/FM/SiriusXM, Radio: AM/FM/SiriusXM w/Navigation, Rear 60/40 Folding Bench Seat (Folds Up), Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Vision Camera w/Dynamic Guide Lines, Rear Wheelhouse Liners, Remote Keyless Entry, Remote keyless entry, Remote Vehicle Starter System, Single Slot CD/MP3 Player, SiriusXM Satellite Radio, SLE Convenience Package, SLE Decor, SLE Preferred Package, Speed control, Split folding rear seat, Standard Suspension Package, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Theft Deterrent System (Unauthorized Entry), Tilt steering wheel, Traction control, Trip computer, Ultrasonic Rear Park Assist, Universal Home Remote, Variably intermittent wipers, Voltmeter, Allison 1000 6-Speed Automatic, Black Cloth.