ONE OWNER!, JUST SERVICED!, BELOW MARKET AVERAGE MILES!, PRICED BELOW JD POWER CLEAN RETAIL!, PRICED TO SELL!, GREAT DEAL!, APPLE CAR PLAY!, LEATHER!, HEATED AND COOLED SEATS!, HEATED 2ND ROW!, BACKUP CAMERA!, MOONROOF!, BOSE PREMIUM AUDIO!, BLUETOOTH!, XM RADIO!, HEATED STEERING WHEEL!, POWER DRIVER SEAT!, DRIVER MEMORY SEAT!, POWER PASSENGER SEAT!, X31!, POWER LIFTGATE!, 4WD!, 18'' WHEELS!, REMOTE START!, HEADS UP DISPLAY!, AUTOMATIC EMERGENCY BRAKING!, FORWARD COLLISION ALERT!, ADAPTIVE CRUISE CONTROL!, 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, 18'' x 8.5'' Machined Aluminum Wheels, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, Adaptive Cruise Control, AT4 Preferred Package, AT4 Premium Package, Auto-Locking Rear Differential, Bed View Camera, 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 w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Multicolor 15'' Diagonal Head-Up Display, 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, Power Sliding Rear Window w/Rear Defogger, Preferr