This 2021 GMC Sierra 2500HD AT4 in Onyx Black features: **LOCAL TRADE-IN**, ***ONE OWNER VEHICLE HISTORY REPORT***, Sierra 2500HD AAT4, Duramax 6.6L V8 Turbodiesel, 4WD, Onyx Black, Jet Black With Kalahari Accents Leather, 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), 20 Machined Aluminum Wheels, 2nd Row Dual USB Charge-Only Ports, 2-Speed Active Transfer Case, 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, Compass Located In Instrument Cluster, Deep-Tinted Glass, Driver Memory, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Engine Block Heater, Exhaust Brake, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, GMC Connected Access Capable, HD Rear Vision Camera, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Hitch Guidance w/Hitch View, Integrated Trailer Brake Controller, In-Vehicle Trailering System App, Keyless Open & Start, LED Cargo Area Lighting, Off-Road Suspension, OnStar & GMC Connected Services Capable, Painted Black Surround Grille, Perforated Leather-Appointed Front Seat Trim, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Rear Windows w/Express Down, Preferred Equipment Group 4SB, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Spray-On Pickup Box Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Unauthorized Entry Theft-Deterrent System, Wireless Phone Projection, X31 Off-Road Package.TURNER LIFETIME CARE ***Free:*** ***Lifetime PA Safety inspection*** ***Lifetime Multi-point inspection*** ***Every fifth oil change is FREE, for life*** ***Vehicle wash with every service*** ***Shuttle service within a 10 mile radius*** ***$75.00 Referral Reward - ask dealer for details*** ***Lifetime 5% discount on accessories - excludes vehicle purchase*** ***GM Rewards Point Program*** ***Loaner vehicle with service*** *PA sticker cost, emissions and repairs needed to pass are not included.