GM Certified Pre Owned Warranty.2024 GMC Sierra 2500HD AT4 CPO Onyx Black WINDOW TINT, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents 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, 2 USB Ports, 2-Speed Active Transfer Case, 4-Wheel Disc Brakes, Adaptive Cruise Control, AM/FM radio: SiriusXM with 360L, Apple CarPlay/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, Driver Memory, Engine Block Heater, Exhaust Brake, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Rain-Sensing Wipers, Fully automatic headlights, GMC Connected Access Capable, HD Surround Vision, Heated door mirrors, Heated front seats, Heated rear seats, Heated steering wheel, Hill Descent Control, Hitch Guidance w/Hitch View, Illuminated entry, In-Vehicle Trailering System App, Inside Rearview Auto-Dimming Rear Camera Mirror, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Multicolor 15 Diagonal Head-Up Display, Off-Road Suspension, OnStar & GMC Connected Services Capable, Perforated Leather-Appointed Front Seat Trim, Power door mirrors, Power driver seat, Power Sunroof, Power windows, Power-Retractable Black Assist Steps, Push Button Start, Rain sensing wipers, Rear Cross Traffic Alert, Rear Prem Floor Liners w/Removable Carpet Insert, Rear step bumper, Rear Wheelhouse Liners, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, Split folding rear seat, Spray-On Bedliner w/AT4 Logo, Steering Wheel Audio Controls, Telescoping steering wheel, Tilt steering wheel, Trailer Cam Provisions & Trailer Viewing Software, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated front seats, Wheels: 20 High Gloss Black 8 Spokes Aluminum, Wireless Charging, Wireless Phone Projection.CARFAX One-Owner. Certified.AT4 Duramax 6.6L V8 Turbodiesel 10-Speed AutomaticCertification Program Details: Gm Certified Pre Owned * 6 Year/ 100,000 Powertrain Limited Warranty * 12month/12,000 Bumper to Bumper Warranty * CPO Scheduled Maintenance Program * 172 Point Vehicle inspection & Reconditioning Process * 24/7 Roadside Assistance * 3 Day/ 150 Mile Exchange Program * Limited OnStar Safety and Security coverage and connected Trial