Thanks. I think the SOR carrier could fit a 33" tire. It works for a 31" no problem, with the threaded rod ending up perfectly centered in with respect to the rim. This is visible in the photo taken from outside the truck looking through the window. There is room for that threaded rod to slide up and down on the carrier post, but the 31" tire pushed it pretty far to its max height. Even if the rod ended up not perfectly centered, the triangular plate that restrains the wheel is large enough that I think it would still work. You could even drill a new hole in the restraining plate to keep it centered with the wheel, if needed.
This thing definitely feels like it's going to scratch the rim up - I'm not worried about it personally but it's worth pointing out I think.
Another thing worth pointing out is that the SOR website says this is for the passenger's side. I don't see why it makes a difference what side it's mounted on. Additionally, the driver's side of the cargo area has multiple access panels, making access to the backside (to tighten nuts) possible. I accessed the nuts through the panel in front of the rear windshield wiper reservoir. The passenger's side has one large panel and I don't have any idea how this would get reinstalled around the tire carrier. I'm sure someone else could figure it out but I knew I wanted to put it on the driver's side so I wasn't worried about it.
Yeah, The Reel! Great surf break right out front too!