The order of stay here is generally a factor,
@voxparse.
When doing a split stay (or a Fort stay/
Disney cruise which happens often), it's BEST to do the Fort stay first. The Fort has been burned in the past about people, for example, going on a Disney cruise and convincing Fort staff to allow them to store the camper in the Fort parking lot and taking the Disney Cruise bus to Port Canaveral, doing a cruise, then cancelling the Fort stay. I don't cruise, don't use a bus, so don't know if I got that right but that's the gist. If you did the Fort stay first, they have usually let folks drop in the Fort lot since they know they're not going to be burned with a cancellation. Helps to get a piece of paper from the Fort Front Desk to put in a ziploc on the outside of your rig while you're not at the Fort to show it is legit. One sees those zip loc papers sometimes in that back lot.
Most of the Disney resorts on property have parking accommodations for "over-sized" vehicles such as a Class C or Class A or TV-trailer combo. Usually the guard at the gate tells you to park in the back 40. Galactic Cruiser being new (and parking lot not very big) they may let you put your TV-trailer in their parking lot in back or tell you otherwise where to stash it (Studios parking lot, MK parking lot?). It would be worth a call to try to get in touch with their Front Desk at GSC or some info about what to do with over-sized vehicles or rigs such as yours. Like I said, Disney properties usually take them and if they don't, they have a Plan B for them in their pocket.
Disney will ultimately have a plan for you but don't count on the Fort if it's your second stay. Your first resort should have a plan. It would be nice to know the plan ahead of time but you shouldn't be stranded without a plan.
Bama Ed