CARFAX One-Owner. Gray 2015 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 TurbodieselABS brakes, AM/FM radio: SiriusXM, Bluetooth® For Phone, Brake assist, Driver Alert Package, Dual-Zone Automatic Climate Control, Duramax Plus Package, Electric Rear-Window Defogger, Emergency communication system: OnStar Directions & Connections, Exterior Parking Camera Rear, Front fog lights, Front wheel independent suspension, Heated front seats, Heated Leather Steering Wheel, Hill Descent Control, Illuminated entry, Occupant sensing airbag, Off-Road Package, Perforated Leather Appointed Seat Trim, Power Sliding Rear Window w/Defogger, Power steering, Power Windows w/Driver Express Up & Down, Radio: AM/FM/SiriusXM w/Navigation, Rear 60/40 Folding Bench Seat (Folds Up), Rear window defroster, Remote Keyless Entry, SiriusXM Satellite Radio, Telescoping steering wheel, Variably intermittent wipers, Ventilated front seats, Z71 Chrome Front Fender Emblems.We've given you a head start for the fixer upper you choose: 3 Complimentary Oil Changes and Tire Rotations. 3 Day - 300 miles Exchange Guarantee. 3 Month - 3,000-mile 3rd party Powertrain Warranty. Emissions, Oil Change, and Safety Inspection on us, a $500 value! Advertised prices are subject to tax, title, license, registration, dealer documentary fee, and finance charges. Most vehicles are subject to reconditioning fees and costs for dealer installed accessories, $898 dealer doc fee. These fees and costs are not included in the.