ARP studs are needed with your 37s. Good choice. I sort of assumed you had them already, I guess.
What about just taking the can bracket off for the Moab trip? What kind of mileage do you get? You shouldn't need any fuel on the back and lighter is always better for climbing.
I get
![Pokinit :pokinit:](https://board.marlincrawler.com/Smileys/marlin/pokinit.gif)
mileage and only have a 14 gallon tank. The jerrys are staying. They are going to be raised to where if I'm catching on them then I am already going end over end.