The fact that the propane
won't be used in the trailer means that you don't need a regulator, or a place to mount the regulator. I think most trailers mount the regulator separately from the tanks (i.e. not sharing any kind of bracket), so it would be appropriate to use a tank bracket just like those used for a "normal" (plumbed into the trailer) installation.
Ask at RV parts dealers for a "propane tank bracket" and that should produce some options.
1979 Boler B1700RGH, pulled by 2004 Toyota Sienna LE 2WD
Information is good. Lack of information is not so good, but misinformation is much worse. Check facts, and apply common sense liberally.
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