10-Speed Automatic, 4WD, Jet Black Leather. CARFAX One-Owner. Mosaic Black Metallic 2022 Chevrolet Silverado 3500HD High Country 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Gooseneck/5th Wheel Prep Package, Heavy Duty Front Spring/Camper Package, Interior... via CarSoup