*Why BUY from Twin City Auto Center?*When you choose this *Summit White 2019 GMC Sierra 3500HD Denali* with *78,252* 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 === * Forward Collision Alert * Lane Departure Warning=== Duramax Plus Package ($8,895 value) === * Duramax 6.6L Turbo-Diesel V8 Engine * Allison 1000 6-Speed Automatic Transmission with Overdrive * Chrome Recovery Hooks=== Preferred Equipment Group 5SA === * Power Sliding Rear Window with Defogger * Rear 60/40 Folding Bench Seat (folds Up) * Remote Locking Tailgate * Deep-Tinted Glass * Front Full Feature Bucket Seats * Remote Keyless Entry * Rear Wheelhouse Liners * Color-Keyed Carpeting Floor Covering * Color-Keyed Carpeted 1st and 2nd Row 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 Visors * Chrome Power-Adjustable Heated Outside Mirrors * Chrome Door Handles * AM/FM/SiriusXM Radio with GMC Infotainment and Navigation * Power Adjustable Pedals * 150 Amps Alternator * 110-Volt AC Power Outlet * Heated and Ventilated Front Seating * Manual Tilt-Wheel/telescoping Steering Column * Electronic Shift Transfer Case * EZ-Lift and Lower Tailgate * 18" Chromed Aluminum Wheels * LT265/70R18E AS BW Tires * Perforated Leather-Appointed Seat Trim * Front Halogen Fog Lamps * Single-Slot CD/MP3 Player * HD Radio * Ultrasonic Front and Rear Park Assist * OnStar and GMC Connected Services Capable * Universal Home Remote * 8" Multi-Color Customizable Driver Display * Steering Wheel Audio Controls * Unauthorized Entry Theft-Deterrent System * Rear Vision Camera * Leather Wrapped Heated Steering Wheel * Front Frame-Mounted Black Recovery Hooks * Front Body-Color Bumper * Rear Body-Color Bumper with Bumper Cornersteps * GMC 4G LTE * Driver Alert Package * Trailering Equipment * Spare LT265/70R18E AS BW Tire=== Convenience === * Cruise control with steering wheel mounted controls. Set it and forget it. Road trips used to be stressful, until cruise control set the pace. Simply set the desired speed using the steering wheel mounted controls and it will maintain that speed without driver intervention. This can help minimize driver fatigue and improve overall fuel economy. Resting your right foot is right at your fingertips thanks to cruise control with steering wheel mounted controls.=== Safety and Security === * Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. * Brake assist - Stop right there. Something jumps out into the middle of the road and you need to stop now! With brake assist, you will. It uses the speed of the brake pedal's travel to sense panic braking, then applies all available power to boost your stopping power. Brake assist can stop the accident before it is one.=== Technology and Telematics === * Smart device mirroring - Smartphone, meet smart car. You can control your device through your vehicle's infotainment system. Smart device mirroring brings together safety and convenience by making it easier to find what you're looking for while keeping your eyes on the road. * Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.GVWR, 13,025 LBS. (5908 KG) WITH DUAL REAR WHEELS, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, EL