You won't get it back out through your opening with the gear on. I don't have the exact width between the wheels, but my -10 barely fits on my 8.5' wide trailer. I think the height will also be tough if it's on the gear. I rented a house with a single car garage for a while and it barely fit through the door.
If you fab up some kind of fuselage stand that attaches to the spar carrythrough then you can control the height/width and it probably won't be an issue.