*Why BUY from Twin City Buick GMC?*When you choose this *Onyx Black 2018 GMC Sierra 1500 SLT* with *234,006* 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!*No Accidents!One Owner! *What this vehicle includes:*=== SLT Crew Cab Premium Plus Package ====== Enhanced Driver Alert Package ($945 value) === * IntelliBeam Automatic High Beam On/off Headlight * Ultrasonic Front and Rear Park Assist * Forward Collision Alert * Lane Keep Assist * Low Speed Forward Automatic Braking=== 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 * 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 * Thin Profile LED Fog Lamps * LED Tailamps with Signature * Single Slot CD/MP3 Player * 4.2" Diagonal Color Display Driver Info Center * OnStar and GMC Connected Services Capable * LED Cargo Box Lighting * Universal Home Remote * Steering Wheel Audio Controls * Theft Deterrent System (unauthorized Entry) * Front Frame-Mounted Black Recovery Hooks * GMC 4G LTE * Trailering Equipment=== 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 is equipped with a camera that displays an image of the area behind the vehicle on an interior display.=== Technology and Telematics === * Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network. * Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network. * Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network.EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, 6.2L ECOTEC3 V8 WITH ACTIVE FUEL MANAGEMENT, DIRECT INJECTION, TRANSMISSION, 8-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED, GVWR, 7200 LBS. (3266 KG), REAR AXLE, 3.23 RATIO, WHEELS, 20" X 9" (50.8 CM X 22.9 CM) CHROME CLAD ALUMINUM, TIRES, P275/55R20 ALL-TERRAIN, BLACKWALL, SOLID PAINT, ONYX BLACK, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET, JET BLACK, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM, AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM, AM/FM/SIRIUSXM, HD RADIO, ENHANCED DRIVER ALERT PACKAGE, SLT CREW CAB PREMIUM PLUS PACKAGE, AIR CLEANER, HIGH-CAPACITY, HILL DESCENT CONTROL, SUSPENSION PACKAGE, OFF-ROAD, UNDERBODY SHIELD, TRANSFER CASE PROTECTION, TRAILER BRAKE CONTROLLER, INTEGRATED, SUNROOF, POWER, ASSIST STEPS, CHROMED TUBULAR, 6" RECTANGULAR, HEADLAMPS, HIGH-PERFORMANCE LED HEADLAMPS, HEADLIGHT, INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF, WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER, BED LINER, SPRAY-ON, BOSE SOUND WITH 6 SPEAKER SYSTEM, ACTIVE NOISE CANCELLATION, WIRELESS CHARGING, SEATING, HEATED AND VENTILATED PERFORATED LEATHER-APPOINTED FRONT BUCKET, CONSOLE, FLOOR MOUNTED, STEERING WHEEL, HEATED, LEATHER WRAPPED, LOW SPEED FORWARD AUTOMATIC BRAKING, FRONT AND REAR PARK ASSIST, ULTRASONIC, FORWARD COLLISION ALERT, LANE KEEP ASSIST, CUSTOMER DIALOGUE NETWORK Co