Found that the support structure beneath the 6v batteries on back bumper is deteriorated to the point of being unsafe. Some kind of osb board supports the batteries along with some very corroded screws & nuts. Glad I happened to notice before planning any trips. Could have been catastrophic.
My helpful son believes he can place some metal supports with new ss screws & nuts to remedy the situation. I will post pics but it doesn’t show the cracked board very well. Any different thoughts on how to go about this? Thank you!