CARFAX One-Owner. Certified. Ebony Twilight Metallic 2023 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Local Trade, Non-Smoker, Fully Detailed, Previously Serviced by Key, Extra Clean Interior, Low Miles For The Year, Extensive Service Records and History, New Vehicle Trade In, SUNROOF/ MOONROOF, BLIND SPOT MONITOR, NAVIGATION, POWER RUNNING BOARDS, 360 DEGREE CAMERA, HEADS UP DISPLAY, HEAVY DUTY TOWING PACKAGE, LANE DEPARTURE WARNING SYSTEM, LANE KEEP ASSIST, PRE-COLLISION BRAKING SYSTEM, ADAPTIVE CRUISE CONTROL, 2 SETS OF SMART KEYS, 4x4, BED LINER, BLACK DIAMOND, Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Ebony Twilight Metallic, Jet Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 12-Volt Rear Auxiliary Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 2nd Row Dual USB Charge-Only Ports, 2-Speed Active Transfer Case, 4-Wheel Disc Brakes, 6'' Rectangular Chromed Tubular Assist Steps, 7 Speakers, ABS brakes, Air Conditioning, AM/FM radio: SiriusXM with 360L, AppLink/Apple CarPlay and Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7 Speaker Sound System, Brake assist, Compass, Compass Located In Instrument Cluster, Deep-Tinted Glass, Delay-off headlights, Denali Black Diamond Edition, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Driver door bin, Driver Memory, Driver vanity mirror, Dual 220-Amps Primary/170-Amps Aux Alternators, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, En