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!, BACKUP CAMERA!, BOSE PREMIUM AUDIO!, BLUETOOTH!, XM RADIO!, HEATED STEERING WHEEL!, POWER DRIVER SEAT!, DRIVER MEMORY SEAT!, X31!, 4WD!, 20'' WHEELS!, REMOTE START!, AUTOMATIC EMERGENCY BRAKING!, FORWARD COLLISION ALERT!, LANE DEPARTURE WARNING!, LANE KEEP ASSIST!, TOWING PACKAGE!, Sierra 1500 SLT, EcoTec3 5.3L V8, 10-Speed Automatic, 4WD, Dark Walnut/Slate w/Perf Leather-Appointed Front Outboard Seat Trim, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 Charge/Data USB Ports, 2 Type-C Charge-Only Rear USB Ports, 20'' Polished Aluminum Wheels, 3.23 Rear Axle Ratio, 6-Speaker Audio System Feature, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Chrome Header & Chrome Grille Insert Bars, Chrome Wheel To Wheel Assist Steps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Dual Exhaust System, Electric Rear-Window Defogger, Electrical Steering Column Lock, Floor-Mounted Center Console, Front Bucket Seats, Front Frame-Mounted Black Recovery Hooks, Front Rainsensing Wipers, GMC Connected Access Capable, HD Rear Vision Camera, Heavy-Duty Air Filter, High Capacity Suspension Package, Hill Descent Control, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Off-Road Suspension, 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 4SA, Premium Bose 7-Speaker Sound System, Push Button Start, Rear Wheelhouse Liners, Remote Vehicle Starter System, SiriusXM w/360L, SLT Convenience Package, SLT Premium Package, Standard Suspension Package, Steering Wheel Audio Controls, Theft Deterrent