Bigfoot & 2006 Dodge Ram dually & fender flare question

I'll thank everyone in advance for answering yet another question. I bought a 2006 Dodge Ram Dually for the soon to be picked up 2016 Bigfoot 10.4

Carried a cabover on a 2005 3500 Ram dually. Never had any issues with the fenders, tiedowns, etc. And I used Torklift. I did have a close tie down to the fuel door but that never caused any fueling issues.