ONE OWNER!, JUST SERVICED!, PRICED BELOW JD POWER CLEAN RETAIL!, PRICED BELOW MARKET AVERAGE!, PRICED TO SELL!, GREAT DEAL!, APPLE CAR PLAY!, LEATHER!, HEATED AND COOLED SEATS!, BACKUP CAMERA!, MOONROOF!, BOSE PREMIUM AUDIO!, BLUETOOTH!, XM RADIO!, HEATED STEERING WHEEL!, POWER DRIVER SEAT!, DRIVER MEMORY SEAT!, POWER PASSENGER SEAT!, 4WD!, 20'' WHEELS!, REMOTE START!, AUTOMATIC EMERGENCY BRAKING!, FORWARD COLLISION ALERT!, LANE DEPARTURE WARNING!, LANE KEEP ASSIST!, SPRAY IN BED LINER!, TOWING PACKAGE!, Sierra 1500 AT4, 3.0L I6, 10-Speed Automatic, 4WD, Jet Black w/Kalahari Accents w/Perforated Front Leather Seat Trim, 120-Volt Instrument Panel Power Outlet, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, AT4 Preferred Package, AT4 Premium Package, Auto-Locking Rear Differential, Black Chrome Header & Grille Insert Bars, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Steering Column Lock, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, Front Rainsensing Wipers, GMC Connected Access Capable, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Off-Road High Clearance Step (LPO), OnStar & GMC Connected Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rake & Telescoping Steering Column, Power Rear Windows w/Express Down, Preferred Equipment Group 4SB, Premium Bose 7-Speaker Sound System, Push Button Start, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, SiriusXM w/360L, Spray-O