I would hope you have better luck at the dmv office...
What is it coming up as that is stolen? Should be common sense for a decent minded DMV official to look at some vehicle that is nowhere near anything like an M715 and an M715 with the same vin and not be able to make a simple executive decision to register yours as not that one. Seems they could add an "A" or "1" after your vin in the system just to make it work...even better...add "M715" after the vin and then you could be pretty sure it wouldnt match anything anywhere and it will always work for the truck because it will be obvious that its the 5 digit truck vin and the model of truck.
Good luck and keep in touch. Hopefully it isnt a big headache...
Lord send your Holy Ghost into our hearts and make the desire of our hearts Your Will.
Pro-choice, that's a LIE, babies don't choose to die!!