I just tried this in a few different locations and this doesn't seem to be a wide spread issues at some locations i tried all 4 cab doors on both ends and climbed straight in no cliping but at a different location there was slight cliping climbing in but not at all 4 doors,but this seems only slightly annoying,compared to dtg normal route issues.And GCC is considered one of dtg better efforts. I'm guessing dtg will put this on there update list,but going thru this whole route to find everywhere it happens would probably take more time then it's worth to fix,and as we have seen dtg values there time when work needs to get done.