Quicksilver Metallic 2016 GMC Sierra 2500HD 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Auto Locking Rear Differential, Allison 1000 6-Speed Automatic, 4WD, Dark Ash/Jet Black w/Cloth Seat Trim, 110-Volt AC Power Outlet, 3.5 Diagonal Monochromatic Display D.I.C., Black Outside Manual Mirrors, Black Power-Adjustable Heated Outside Mirrors, Deep-Tinted Glass, Frontal Passenger-Side Air Bag Deactivation Switch, Heavy-Duty Handling/Trailering Suspension Package, Rear 60/40 Folding Bench Seat (Folds Up), Remote Keyless Entry, Remote Locking Tailgate, Sierra Convenience Package, Steering Wheel, Trailer Brake Controller, Trailering Equipment, Work Truck Package. Recent Arrival! Odometer is 30256 miles below market average! Awards: * 2016 KBB.com Brand Image Awards Reviews: * Impressive hauling and towing capabilities; refined and quiet ride; strong diesel engine; available CNG fueling for regular V8; solid build quality. Source: Edmunds ** We are 15 minutes south of St. Louis. Everyone leaves happy!