The 90 (farm truck) I just bought has dog chain where the rear strap broke. Feeding those Moo's is tough on Dodge trucks !
To be fair, in my youth I had a rust free 65 Chev carryall drop a full gas tank in the middle of I-94. I was puzzeled at what could of fell off as truck kept running ? I backed up a 1/4 mile, put tank in back of carryall, reatached fuel hose, and continued trip, after a short thank you prayer ! After that, if I plan to keep the vehicle, I make my own straps. (heavier duty)