Preferred Equipment Group 1SA (150 Amp Alternator, 3.5 Diagonal Monochromatic Display DIC, Black Manual Outside Mirrors, Graphite-Colored Rubberized-Vinyl Floor Covering, Single-Zone Air Conditioning, and Solar Absorbing Tinted Glass), Sierra Convenience Package (110-Volt AC Power Outlet, Black Power Adjustable Heated Outside Mirrors, Power Windows w/Driver Express Up & Down, Remote Keyless Entry, and Remote Locking Tailgate), 6-Speed Automatic Electronic with Overdrive, Dark Ash/Jet Black Cloth, 4 Speakers, 4-Speaker Audio System Feature, 4-Wheel Disc Brakes, 40/20/40 Front Split Bench Seat, 6-Speaker Audio System, ABS brakes, Air Conditioning, AM/FM radio, Auxiliary External Transmission Oil Cooler, Brake assist, Bumpers: chrome, Cloth Seat Trim, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heavy Duty Suspension, High-Intensity Discharge Headlights, LED Cargo Box Lighting, Low tire pressure warning, Occupant sensing airbag, OnStar 3 Month Guidance Plan, OnStar w/4G LTE, Overhead airbag, Overhead console, Passenger door bin, Passenger vanity mirror, Power steering, Radio data system, Radio: AM/FM Stereo w/4.2 Diagonal Color Display, Radio: AM/FM Stereo w/7 Diagonal Color Touch Screen, Rear step bumper, Rear Vision Camera, Speed control, Speed-sensing steering, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Voltmeter, and Wheels: 17 x 8 Painted Steel. Recent Arrival! 6-Speed Automatic Electronic with Overdrive, Dark Ash/Jet Black Cloth.2017 GMC Sierra 1500 RWD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8 Summit WhiteAwards:* 2017 KBB.com Brand Image Awards