Hmmm...It's hard to say. I've never looked at that trail from a standpoint of full-size truck driver. I do, however, remember seeing a full-size truck in the middle of the trail...before some interesting sections, and being impressed by its presense there. I have also seen a...I wonder what the make was???...it might have been Dodge...an old, lifted, 4wd van at the end of the trail. Of course, it's still not as big as full-size truck, though.

I can tell you that you don't have to take off the step bars, but I can't be sure if a full-size truck can go through w/o scrutches...

Does anyone else remember how tight it might have been? George? Ryan? Sonny? Anyone else?