CARFAX One-Owner. Clean CARFAX. Odometer is 12280 miles below market average! Carbon Black Metallic Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic This excellent pre-owned vehicle is offered for sale at Steamboat Motors in Steamboat Springs, Colorado where you'll always get excellent customer service, best prices and superb selection. Call us at 970-879-8880 or stop in. We look forward to helping you!