This 2018 GMC Sierra 2500HD Denali Duramax 6.6L Diesel that is GMC Certified is an awesome truck! It has the sunroof, navigation, Bose audio system, heated and cooled seats and so much more. It is 4 wheel drive, has the running boards and spray in bed liner. This powerful truck is GMC Certified, which means it gets 12mo or 12,000 miles of additional warranty on top of the remaining factory warranty. It also gets 2 free oil changes, 2 sets of keys, and a full tank of fuel. All of the servicing is up to date, we did a fresh oil change, new filters, new wipers, new front brakes and it is all detailed and ready. Come check it out!