LEATHER HEATED SEATS SUNROOF NAVIGATION BACK UP CAMERA Bluetooth® COMPLIMENTARY MAINTENANCE FOR 2 YEARS/24 000 MILES No accident history on Carfax One owner local trade APPLE CARPLAY & ANDROID AUTO POWER STEPS Sierra 3500HD Denali FLOW CERTIFIED PREOWNED 4D Crew Cab Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD Onyx Black Jet Black Leather 12-Volt Rear Auxiliary Power Outlet 120-Volt Bed Mounted Power Outlet 120-Volt Instrument Panel Power Outlet 2 USB Ports (First Row) 2 USB Ports Inside Console 2-Speed Active Transfer Case 2nd Row Dual USB Charge-Only Ports 6" Rectangular Chromed Tubular Assist Steps Auto-Dimming Inside Rearview Mirror w/Camera Automatic Emergency Braking Bed View Camera w/2 Trailer Camera Provisions Compass Located In Instrument Cluster Deep-Tinted Glass Denali Ultimate Package Driver Alert Package I Driver Alert Package II Electric Rear-Window Defogger Electrical Lock Control Steering Column Floor-Mounted Center Console Following Distance Indicator Forward Collision Alert Front Chrome Recovery Hooks GMC Connected Access Capable Gooseneck/5th Wheel Prep Package HD Rear Vision Camera HD Surround Vision w/2 Trailer View Camera Provisions Heated 2nd Row Outboard Seats Heated Driver & Front Outboard Passenger Seats Heavy Duty Front Spring/Camper Package Hitch Guidance w/Hitch View In-Vehicle Trailering System App Integrated Trailer Brake Controller IntelliBeam Automatic High Beam On/Off Keyless Open & Start Lane Change Alert w/Side Blind Zone Alert Lane Departure Warning System LED Cargo Area Lighting Manual Tilt-Wheel/Telescoping Steering Column Multicolor 15" Diagonal Head-Up Display Navigation System OnStar & GMC Connected Services Capable Polished Exhaust Tip Power Door Locks Power Front Passenger Windows w/Express Up/Down Power Front Windows w/Driver Express Up/Down Power Rear Windows w/Express Down Power Sliding Rear Window w/Defogger Power Sunroof Preferred Equipment Group 5