this truck was purchased new by me in may of 2010, it is a 2009 model no DEF fluid for exaust system and that is why i did not want a 2010 model .I was a Mercedes tech for 45 years , and business owner for 25 years ( Mercedes ind. repair and service )retired and decided to snow bird in Texas from November to mid March with fifth wheel ,( see last picture ) this truck was always garage when not in use . it is in mint condition , Michelin tires all around . we have one of our Grand daughter living with us now for the next 4 years while she attend college and this is why we are selling our truck .the Fifth wheel was sold last Saturday Sept . 29/2018. MPG towing 13000 pounds on long trips always average 11,5 to 11,9 at 62MPH . MPG at 62 MPH no tow 21.8 all day long . I have the truck advertised on other sites and will end the auction if the truck sells before the end of the auction unless there are some bids on the truck .