Very reliable truck. I have had this one for almost 7 years. The only problem is a mechanical dysfunction that was covered under the warranty at about 80,000 miles. Mileage is about 17-19/mpg. The diesel is louder than the newer models but still quiter than the competition from the same years. The 4WD has never acted up. All interior features are still working properly. Have not put any money into this truck since purchase except regular maintenance and tires. I could not have had a better truck over the last 7 years. Would like a new model, but with the cost, I will just keep this one going. It still looks new from the street and pulls like a train.
Looks great, Pulls like a champ. All the Ford and Dodge owners always ask about the Duramax diesel and the Allison transmission. Interior features are excellent. I have only praises about this truck.