I think I have found it. I say "I think" because the reference I found is a 2011 newspaper article with a single picture of a custom truck of a different color, and from a different perspective. However the owner/builder is quoted in the article as saying that he was going to do additional work, including adding a second rear axle, and the truck shown looks similar enough that I believe it could be the puzzle truck. Therefore, I will say that the puzzle truck is: A very heavily modified 2003 Chevrolet Avalanche called "The Transformer", built, and owned (at least in 2011), by Remi Ouellette of Montreal, Quebec, Canada.
