I think someone passed me on a GMC Denali yesterday when I was out riding my Pinarello on the Springwater Corridor. I didn't get a good look at the bike. It was squeaking like crazy and had the kind of yellow, black and white paint scheme that a lot of Denalis have. It could have been anything I suppose, but I was guessing Denali. I'll note that I didn't catch up to it afterward, nor did I find a trail of pieces falling off. As someone once wrote, it's not about the bike.