JRscooby wrote:
13X16X40? Big truck camper.
OP, I don't know about your area, but many places the bigger the building the more regulations you run into. A smooth floor, and fine brush finish on the driveway in front would let you offload the camper on car dollies, lower it down, and roll it into a smaller pole building.
What part of "in a hurry" did you miss? Sounds like he had to bug out quickly due to a wildfire. In that situation you don't have time to roll the camper out of the garage, jack it up and load it. You have to get in and GO.