I'm pretty sure I know who's responsible, but couldn't get the police to investigate further.
I'm just glad it's not in Mexico right now. It was stolen by idiots who had no clue what to do after they stole it. They didn't even take the tailgate or Tonneau cover, much less the seats, which would have been faster and generated more money than the wheels and stereo they took.
A testament to the Duramax engine is that 6 cylinders were full of water when it was found, then it sat for a few days, but it still runs great.
Thanks Robert and the rest of the crew at MK Smith Chevrolet in Chino.