I have a nice set of keys as well:
1: Key to bedroom door.
2: Key to rear door.
3: Key to pass through compartments.
4: Key to generator.
5: Key to padlock on spare tire.
6: Key to padlocks on the BAL X-chocks.
7: Key to padlock for trailer wheel chain.
8: Key to hitch padlock.
9: Key to hitch lock.
10: Key to lock for one generator chain.
11: Key to lock for second generator chain.
12: Key to black storage chest.
13: Key to padlocks on the storage chest.
14: Key to strongbox.
15: Key to locking lug nuts.
At least I have a Bolt lock for the hitch receiver pin, so most stuff connected to my truck is just using a single key.