*Why BUY from Twin City Buick GMC?*When you choose this *Onyx Black 2017 GMC Sierra 1500 SLT* with *125,000* 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!*One Owner! *What this vehicle includes:*=== All-Terrain Package ====== Preferred Equipment Group 4SA === * Power Windows with Driver Express Up and Down * Rear 60/40 Folding Bench Seat (folds Up) * Deep-Tinted Glass * Remote Keyless Entry * Rear Wheelhouse Liners * Color-Keyed Carpeting * 1st and 2nd Row Color-Keyed Carpeted Floor Mats * Chrome Bodyside Moldings * Remote Vehicle Starter System * Electric Rear Window Defogger * Dual-Zone Automatic Climate Control * Auto-Dimming Inside Rearview Mirror * Driver and Front Passenger Illuminated Vanity Mirrors * Power Folding and Adjustable Heated Outside Mirrors * Chrome Mirror Caps * Chrome Door Handles * Heavy-Duty Rear Locking Differential * Power Adjustable Pedals * 150 Amp Alternator * 110-Volt AC Power Outlet * Auxiliary External Transmission Oil Cooler * 5.3L EcoTec3 V8 Engine * Manual Tilt/telescoping Steering Column * Leather Wrapped Steering Wheel with Cruise Controls * 2-Speed Active Electronic Autotrac Transfer Case * EZ Lift and Lower Tailgate * P265/70R17 AS BW Spare Tire * Leather Appointed Seat Trim * Thin Profile LED Fog Lamps * LED Tailamps with Signature * Single Slot CD/MP3 Player * 4.2" Diagonal Color Display Driver Info Center * OnStar 3 Month Guidance Plan * LED Cargo Box Lighting * Universal Home Remote * Steering Wheel Audio Controls * Theft Deterrent System (unauthorized Entry) * Rear Vision Camera * Front Frame-Mounted Black Recovery Hooks * OnStar with 4G LTE * Trailering Equipment=== SLT Preferred Package ($795 value) === * Power Sliding Rear Window with Defogger * Ultrasonic Front and Rear Park Assist * Leather Wrapped Heated Steering Wheel=== Convenience === * Cruise control maintains a preset vehicle speed; automatically increasing or decreasing throttle to maintain that speed. * The vehicle can be remotely started from the keyfob and from a smart device such as a phone and a subscription is required to maintain access to the smart device remote start function.=== Safety and Security === * The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display. * Brake assist senses panic braking from the speed of the brake pedal's travel and applies all available power brake boost.=== Technology and Telematics === * Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network.EMISSIONS, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS, EMISSIONS OVERRIDE, FEDERAL, ENGINE, 5.3L ECOTEC3 V8, WITH ACTIVE FUEL MANAGEMENT, DIRECT INJECTION, TRANSMISSION, 8-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED, GVWR, 7200 LBS. (3266 KG), REAR AXLE, 3.42 RATIO, WHEELS, 18" X 8.5" (45.7 CM X 21.6 CM) BRIGHT MACHINED ALUMINUM, TIRES, P265/65R18 ALL-TERRAIN, WHITE OUTLINED LETTER, SOLID PAINT, ONYX BLACK, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET, JET BLACK/SPICE RED ALL-TERRAIN, LEATHER-APPOINTED FRONT SEAT TRIM, AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM, HD RADIO, SLT PREFERRED PACKAGE, ALL TERRAIN PACKAGE, AIR CLEANER, HIGH-CAPACITY, HILL DESCENT CONTROL, SUSPENSION PACKAGE, OFF-ROAD, UNDERBODY SHIELD, TRANSFER CASE PROTECTION, SUNROOF, POWER, BUMPER, FRONT, BODY-COLOR LOWER, BUMPER, REAR BODY-COLOR, MOLDINGS, BODYSIDE, BODY COLOR, MIRROR CAPS, BODY-COLOR, WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER, LICENSE PLATE KIT, FRONT, DOOR HANDLES, BODY-COLOR, BED LINER, SPRAY-ON, BOSE SOUND WITH 6 SPEAKER SYSTEM, WIRELESS CHARGING, CONSOLE, FLOOR MOUNTED, LPO, ALL-WEATHER FLOOR LINER, STEERING WHEEL, HEA