I'm going to say a scam. I saw two similar ads in CL for Yukons that were newer models and the price was dirt cheap. When I e-mailed about it(they didn't have a phone #) the response gave me doubts. They way they worded certain things, and the story behind why they were selling for so cheap just threw all kind of red flags. I went back a few days later to look at the add again and it had been removed(flagged) by CL. When I e-mailed the seller again, the e-mail address was no longer valid. Beware is all I can say, keep us posted though, I could be wrong.