Major Options / Build: Navigation System, Suspension Package, Preferred Package, Blind Spot Monitoring, Parking Sensors, Heated Seats, Android Auto, CarPlay, SL Package, Backup Camera, SLT Package, 5th Wheel, Convenience Package

Additional Description: LIFETIME WARRANTY ON ALL NEW VEHICLES! Williams Buick GMC includes a Lifetime Powertrain Warranty with every new Buick & GMC. *Excluding diesel & all heavy duty truck models. Love Us For Life! Se habla Espanol! Onyx Black 2020 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Call our internet department at 704-697-1600 with any questions, or to schedule a time to come in and experience a New Buick or GMC first hand. You can buy a vehicle anywhere, but no one is going to take better care of you than Williams Buick GMC, where quality and customer service are our top priority! Recent Arrival! Price does not include tax, title and dealer fees. Not all customers qualify for all rebates. Price includes: $4000 - Buick & GMC Consumer Cash Program. Exp. 09/30/2020 To qualify, must finance purchase of new vehicle at Williams Buick GMC with GM Financial/Chase/BOA/Wells/Ally Minimum credit score of 600 required. Call for details. Will not stack with Special GM APR Programs or lease $1,000 - Exp. 12/31/2020Preferred Equipment Group 4SA,3.73 Rear Axle Ratio,3.42 Rear Axle Ratio,Front 40/20/40 Split-Bench Seat w/Storage,Front Bucket Seats,Perforated Leather-Appointed Front Seat Trim,10-Way Power Driver Seat Adjuster w/Lumbar,SLT Convenience Package,SLT Preferred Package,Driver Alert Package I,Radio: AM/FM w/Premium GMC Infotainment System,Electric Rear-Window Defogger,OnStar & GMC Connected Services Capable,120-Volt Instrument Panel Power Outlet,Bed View Camera,Radio: AM/FM w/Prem GMC Infotainment System & Navi,All-Weather Floor Liners (LPO),Spray-On Pickup Bed Liner w/GMC Logo,Pickup Bed,Assist Step & Floor Liner Package (LPO),Deep-Tinted Glass,LED Cargo Area Lighting,6" Rectangular Chromed Tubular Assist Steps (LPO),Engine Block Heater,Suspension Package,Heavy Duty Front Spring/Camper Package,Integrated Trailer Brake Controller,High Idle Switch,2-Speed Active Transfer Case,Gooseneck/5th Wheel Package,220 Amp Alternator,Driver Memory,GMC Connected Access Capable,Power Front Passenger Windows w/Express Up/Down,Power Rear Windows w/Express Down,Keyless Open & Start,Power Front Windows w/Driver Express Up/Down,Winter Grille Cover,Compass Located In Instrument Cluster,Floor-Mounted Center Console,Chrome Surround Grille w/High Gloss Black Mesh,Power Sliding Rear Window w/Defogger,10-Way Power Passenger Seat Adjuster w/Lumbar,Wireless Charging,Heated Driver & Front Outboard Passenger Seats,120-Volt Bed Mounted Power Outlet,Power Door Locks,12-Volt Rear Auxiliary Power Outlet,Heavy-Duty 80 Amp Battery,2 USB Ports (First Row),Remote Vehicle Starter System,Electrical Lock Control Steering Column,Manual Tilt-Wheel/Telescoping Steering Column,Hitch Guidance w/Hitch View,Exhaust Brake,2nd Row Heated Outboard Seats,Ventilated Driver & Front Passenger Seats,SiriusXM w/360L,Ultrasonic Front & Rear Park Assist,4.2" Diagonal Color Display Driver Info Center,Rear Cross Traffic Alert,Universal Home Remote,Lane Change Alert w/Side Blind Zone Alert,Bose Premium 7 Speaker Sound System,2nd Row Dual USB Charge-Only Ports,Unauthorized Entry Theft-Deterrent System,HD Radio,4G LTE Wi-Fi Hotspot Capable,Steering Wheel Audio Controls,6-Speaker Audio System Feature,Gooseneck/5th Wheel Prep Package,4-Wheel Disc Brakes,6 Speakers,Air Conditioning,Electronic Stability Control,Tachometer,Voltmeter,ABS brakes,Auto-dimming door mirrors,Automatic temperature control,Bodyside moldings,Brake assist,Bumpers: chrome,Delay-off headlights,Driver door bin,Driver vanity mirror,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front dual zone A/C,Front fog lights,Front reading lights,Front wheel independent suspension,Fully automatic headlights,Heated door mirrors,Heated front seats,Heated steering wheel,Illuminated entry,Low tire pressure warning,Memory seat,Occupant sensing airbag,Outside temperature display,Overhead airbag,Overhead console,Panic alarm,Passenger door bin,Passenger vanity mirror,Power door mirrors,Power driver seat,Power passenger seat,Power steering,Power windows,Rear reading lights,Rear seat center armrest,Rear step bumper,Rear window defroster,Remote keyless entry,Security system,Speed control,Speed-sensing steering,Split folding rear seat,Steering wheel mounted audio controls,Telescoping steering wheel,Tilt steering wheel,Traction control,Trip computer,Turn signal indicator mirrors,Variably intermittent wipers,Auto-dimming Rear-View mirror,Compass,Front Center Armrest w/Storage,AM/FM radio: SiriusXM with 360L,Emergency communication system: OnStar and GMC connected services capable,Exterior parking camera rear: Hitch View yes,Premium audio system: Premium GMC Infotainment System,Apple CarPlay/Android Auto