There are nuts on the straps that go over the tank under the truck. I cut mine off they were rusted and I will not put the tank back under the seat.I have seen replacement straps in one of the catalogs that cater to our year trucks. I have read some jeep tanks will fit between the rails under the bed, but I will probably just buy an after market tank that is made just for that, just not that far along to think about it.
