DURAMAX 6.6L V8 TURBO DIESEL. POWER SUNROOF, GOOSENECK/5TH WHEEL PREP PACKAGE. Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Summit White, Jet Black w/Perf Leather-Appointed Front Outboard Seat Trim, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Rain-Sensing Wipers, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Polished Exhaust Tip, Power Front Windows w/Passenger Express Up/Down, Power Sliding Rear Window w/Defogger, Preferred Equipment Group 5SA, Push Button Start, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Signature Chrome Denali Grille, SiriusXM w/360L, Spray-On Pickup Bedliner w/Denali Logo, Steering Wheel Audio Controls, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package. This vehicle has been equipped with our OPTIONAL dealer-installed Total Confidence Plus Package ($2,995), which includes: Loaner for Life, Digital Fraud Protection, Anti-Theft Vin Marking, Collision Loyalty Credit, Stolen Vehicle Assistance, Paint and Fabric Protection, 1st Oil Change, A/C Refresh Service, Rain Repellent, 7-Day Exchange (used only),Headlight Protection, 2nd Key & Remote, Full Tank of Gas, Nitrogen Tire Service, Door Edge & Cup Guards, Roadside Assistance Plan, $500 Coupon, Additional 1 Month/1,000 Mile Warranty (non-CPO used vehicles), and a Customer Welcome Kit with Customer Mobile App . This package is optional, not required by law, and not included in the advertised price. It may be purchased separately at the time of sale.