*Why BUY from Twin City Buick GMC?*When you choose this *Onyx Black 2019 GMC Sierra 1500 AT4* with *114,835* miles, you are not just buying a used vehicle - you are investing in quality, reliability and peace of mind. Our clientele depend on us for *Transparent Pricing, Convenience* and, most importantly, *Customer FIRST Service!**What this vehicle includes:*=== Driver Alert Package I === * Perimeter Lighting * Ultrasonic Front and Rear Park Assist * Rear Cross Traffic Alert * Lane Change Alert with Side Blind Zone Alert=== Driver Alert Package II ($745 value) === * Safety Alert Seat * IntelliBeam Automatic High Beam On/off * Following Distance Indicator * Forward Collision Alert * Lane Keep Assist with Lane Departure Warning * Low Speed Forward Automatic Braking * Front Pedestrian Braking=== AT4 Premium Package ($2,600 value) === * Trailer Tire Pressure Monitor System * 6" Rectangular Black Tubular Assist Steps=== Technology Package ====== Preferred Equipment Group 4SB === * GMC Connected Access * Power Front Passenger Windows with Express Up/down * Power Rear Windows with Express Down * Deep-Tinted Glass * Keyless Open and Start * Power Door Locks * Power Front Windows with Driver Express Up/down * Rear Wheelhouse Liners * Color-Keyed Carpeting Floor Covering * Remote Vehicle Starter System * Electric Rear-Window Defogger * Spray-On Pickup Bed Liner with AT4 Logo * Compass * Hitch Guidance * Floor Mounted Console * Heavy-Duty Rear Locking Differential * Body-Color Surround Grille * Hill Descent Control * Integrated Trailer Brake Controller * High-Capacity Air Filter * Heated Driver and Front Passenger Seating * Heated 2nd Row Outboard Seats * 120-Volt Instrument Panel Power Outlet * Auxiliary External Transmission Oil Cooler * 12-Volt Rear Auxiliary Power Outlet * Ventilated Driver and Front Passenger Seats * 170 Amp Alternator * 2 USB Ports * 2 USB Ports (1st Row) * Electrical Lock Control Steering Column * Manual Tilt-Wheel and Telescoping Steering Column * 2-Speed Transfer Case * Skid Plates * Hitch Guidance with Hitch View * All-Weather Floor Liner * In-Vehicle Trailering App * HD Radio * 4.2" Diagonal Color Display Driver Info Center * OnStar and GMC Connected Services Capable * LED Cargo Area Lighting * Red Recovery Hooks * Steering Wheel Audio Controls * Rear Dual USB Charging-Only Ports * Theft Deterrent System (unauthorized Entry) * HD Rear Vision Camera * GMC 4G LTE * Off-Road Suspension * Trailering Package=== AT4 Preferred Package === * Power Sliding Rear Window with Rear Defogger * Premium GMC Infotainment System Radio with Navigation * Wireless Charging * Universal Home Remote * Premium Bose 7-Speaker Sound System=== Safety and Security === * The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision. * The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to avoid hitting the pedestrian. * The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display.=== Technology and Telematics === * Without the need for a manufacturer specific app to be installed on the smart device, the vehicle infotainment system can access and control functions of a smart device physically plugged-into the vehicle. * Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network.EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, 6.2L ECOTEC3 V8, TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED, GVWR, 7000 LBS. (3175 KG), REAR AXLE, 3.23 RATIO, WHEELS, 20" X 9" (50.8 CM X 22.9 CM) MULTI-DIMENSIONAL POLISHED ALUMINUM, TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL, ONYX BLACK, SEATS, FRONT BUCKET, JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER-APPOINTED SEAT TRIM, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM W