2024 limited off road OEM wheel offset ? transitioning to new wheel size/tire

My apologies. I can't find the answer. 100% newbie to this so any feedback is welcome. I don't want to order a tire and have too much poke.

I have a 2024 TRD OR with 20" OEM black wheels. Tire size is 265/60R20 which are 32.5" tall and 10.5" wide. Does anyone know the offset for this wheel? When I run a plumbline straight down from the fender I have 1/2" of space.

I prefer my tread blocks to be right at plumbline with the fender. The only part of the tire sticking out is the sidewall. The wheel I'm going with is RR6-H with zero set (17" wheel).

 

Your wheel offset and size should be stamped on the inside of the wheel.

Something similar to this..

Most Gen 2.5 wheels are +55 or +60 offset, not sure about your Gen 3

 

Looks to be +60

 

This will help figure out what offset you might want.

 

That calculator is helpful. I'm trying to type and distracted by your hula girl.

 

I also have a question? I have a 2024 tundra limited with a 2" level I want to use the original 20 inch rims am I able to fit a 35x12.50x20 tire? If not what would be the biggest I could go with ? Thank you Paul