** Alloy Wheels, ** Bluetooth, Hands Free, ** Backup Camera, ** Cruise Control, ** Keyless Entry, ** Premium Sound System / Premium Audio, ** Stability Control, ** Satellite Radio, ** Steering Wheel Controls, 6-Speed Automatic Electronic with Overdrive, 4WD, Black Cloth, 10-Way Power Driver's Seat Adjuster, 110-Volt AC Power Outlet, 150 Amp Alternator, 3.42 Rear Axle Ratio, 4-Wheel Disc Brakes, 4.2 Diagonal Color Display Driver Info Center, 40/20/40 Front Split Bench Seat, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Auxiliary External Transmission Oil Cooler, Body Color Bodyside Moldings, Body Color Door Handles, Body Color Power-Adjustable Heated Outside Mirrors, Body-Color Mirror Caps, Bodyside moldings, Brake assist, Bumpers: chrome, CD player, Chrome Front Bumper, Chrome Grille Surround, Chrome Rear Bumper, Cloth Seat Trim, Color-Keyed Carpeting w/Rubberized Vinyl Floor Mats, Compass, Deep-Tinted Glass, Delay-off headlights, Driver & Front Passenger Illuminated Vanity Mirrors, 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 Autotrac Transfer Case, Electronic Stability Control, Emergency communication system: OnStar Directions & Connections, Exterior Parking Camera Rear, EZ Lift & Lower Tailgate, Front anti-roll bar, Front Center Armrest w/Storage, Front Frame-Mounted Black Recovery Hooks, Front Halogen Fog Lamps, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heavy Duty Suspension, Heavy-Duty Rear Locking Differential, Hill Descent Control, Illuminated entry, Integrated Trailer Brake Controller, Leather Wrapped Steering Wheel w/Cruise Controls, LED Cargo Box Lighting, Low tire pressure warning, Manual Tilt Wheel Steering Column, Occupant sensing airbag, Off-Road Suspension Package, OnStar 6 Months Directions & Connections Plan, OnStar w/4G LTE, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power Adjustable Pedals, Power door mirrors, Power Sliding Rear Window w/Defogger, Power steering, Power windows, Power Windows w/Driver Express Up & Down, Preferred Equipment Group 3SA, Premium audio system: IntelliLink, Radio data system, Radio: AM/FM Stereo w/8 Diagonal Color Touch Screen, Rear 60/40 Folding Bench Seat (Folds Up), Rear Bumper Cornersteps, 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, Single-Zone Air Conditioning, SiriusXM Satellite Radio, SLE Convenience Package, SLE Value Package, Speed control, Speed-sensing steering, Split folding rear seat, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Theft Deterrent System (Unauthorized Entry), Tilt steering wheel, Traction control, Trailering Equipment, Trip computer, Ultrasonic Rear Park Assist, Universal Home Remote, Variably intermittent wipers, Voltmeter, Wheels: 17 x 8 Bright Machined Aluminum, 6-Speed Automatic Electronic with Overdrive, 4WD, Black Cloth.Summit White 2015 GMC Sierra 1500 Double Cab SLE EcoTec3 5.3L V8 6-Speed Automatic Electronic with Overdrive 4WDAwards:* JD Power Automotive Performance, Execution and Layout (APEAL) Study * 2015 KBB.com Brand Image AwardsReviews:* If you need a half-ton pickup with the most horsepower and a class-leading 12,000-pound trailer rating, the 2015 GMC Sierra full-size pickup has you covered. Bigger-than-life styling is augmented by a plush interior and a host of cutting-edge safety and communication features. Source: KBB.com* Powerful and fuel-efficient engines; many available configurations; well-built, comfortable interior; quie