TRD Pro rims on a TRD Off-Road. What’s the biggest tire I can run?

Trying to figure out the max tire size I can run with OEM TRD Pro rims on a stock height TRD Off-Road. Right now, I’ve got the OR 16s with 265/70/16. How much bigger can I go without serious rubbing? A little trimming is fine. Appreciate any help, yeah, I know this gets asked a lot!

Just Google it, bro.