Quote:
Originally Posted by Centex
Just curious, can you post pics of this attachment and platform system? Is it anchored to only the bumper, or also to the frame rails extending forward from the bumper? Attached using "U" bolts around the steel members or ....?
Separate from structural considerations, I'm avoiding questions about the effect of this load on overall trailer weight bias (tongue weight as % of total loaded-for-travel trailer weight).
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I agree, leaving out the effect on trailer tongue weight etc. this is a straight forward calculation based on the size of the rectangular tube. Not absolutely straight forward based on the length of the cantilever because the body attachment points do add some support.
I do think that the upper structural limit would be less than the weight that would make any semblance of a reasonable trailer tongue weight. Or, in other words, I don't think the rear weight would be the limiting factor.
In my case I did add a large rear box, based on a ready made platform. I did move the spare tire forward. The end result is that I'm, at most, only carrying an extra 20-30# on the rear. Additionally, there is a secondary attachment point directly to the point where the frame and bumper join.
Zero problems with this setup and the convenience of the box has definitely proven itself.
Ron