I am going to get new wheels 20x9 and put toyo mt 35x12.5 on them. I have a 2010 trx with quicklifts on front 1" blocks in the back, it looks like I have enough room, but I need to know what backspacing or offset I need so I dont rub on anything inside. And I dont want any wheel spacers. I dont care if they stick out, I have factory flares on it, and I like the look of a wide stance. What is the happy median? 5" backspacing with 0 offset? -12? I'm clueless. I need to get this figured out so I can pull the trigger.

 

Wheel sizes are pretty much identical to 02-08's.
This will give you a very close idea.
https://dodgeforum.com/forum/3rd-gen...dodge-ram.html