Black 2018 GMC Sierra 3500HD SLE 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Cloth, 110-Volt AC Power Outlet, All-Weather Floor Liner (LPO), Driver 10-Way Power Seat Adjuster, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Front Halogen Fog Lamps, Gooseneck/5th Wheel Prep Package, HD SLE Preferred Plus Package, Manual Tilt-Wheel/Telescoping Steering Column, Remote Vehicle Starter System, SLE Preferred Package, Spray-On Pickup Box Bed Liner w/GMC Logo, Standard Suspension Package, Trailering Equipment, Unauthorized Entry Theft-Deterrent System, Universal Home Remote.