You might consider installing LPG regulator vent shields.Moved propane to under van gaining inside storage space. Bought a new Manchester 6813 (25# RV tank) and mounted it where spare was. Tank was $420 shipped. Tank is tucked up pretty good. I do have a 2" lift and 245/75r16 KO2's.
The spare has been on the rear door for a long time.
View attachment 137447
View attachment 137448