Ahh now I understand where the box fits in! It fits in the cab! Word. You are golden! Trichs already, huh? Very nice, high five. I think that will be enough space to finish if she doesn't end up running more than ~8 weeks. Even then, you should be just fine. Can you remove the crate from the cab, or is it permanently installed? Is there air flow UNDER and BEHIND the wood crate? Even if you can slide a couple thin shims under there it would be beneficial to have the extra air flow.