33" on a 20" wheel examples?

I am looking at moving up in tire size from a 275/55R20 up to a 285/60R20. I have 20" limited wheels right now and just cant justify switching them out just yet. I'm willing to ride with them for the next 50k or so and they we can reevaluate... I want to get back to a 33" tire since that's what I had on my last truck and they were great. I don't want to go full send and pull out the 33x12.5 due to the likely drop in fuel economy... does anyone have experience with this 285/60R20? Pictures would be a great addition as well.

 

Just switched to Cooper Discoverer AT3 XLT 285/60R20 from Nitto Ridge Grapplers 285/55R20

I like the Coopers better so far, little smoother ride and great traction.

 

Any modifications with the 285/60r20? I have a 2020 tundra platinum stock would this setup rub?

 

I have 3/2 lift to lift and level.
Take a look at this:
https://parts.olathetoyota.com/blog/toyota-tundra-tire-sizes-guide