Several years ago, several friends were sitting around my 2001 Adventurer and I opened the storage door to the propane tank. There was a metal cover above the tank which was attached by several screws. Of course, we all wondered what was behind the cover. I removed it and discovered a large space...perfect for storage. Yes, one of the plastic tanks was visible at the back. After some thought, I inserted a wood "wall" across the back and right side to isolate my new compartment from space behind it.
I now have a place to put 2 lawn chairs, small table, and many miscl tools.
I have been doing this for many years now and it has been one of the best "finds" for my unit.
2001 Winnebago Adventurer 32V, Ford F-53, V-10
2008 Jeep Grand Cherokee Limited, 4.7L V-8 QTII
U. S. Army Vet, In God We Trust