Biggest size tires on TRD Sport stock wheel

Lots of talk on the offroad, but has anyone tried putting bigger tires on the stock wheels that come with the TRD sport? I'm a noob when it comes to understanding the meaning for example ReadyLift leveling kit talks about 18x8 +35 285/65/r18 vs 18x8.5 +25 285/65/r18. I dont know where the stock wheels fall in

Thanks in advance!

 

@DezaRyn , I'm running 265/70-18's on OE Toyota Wheels. If I remember correctly, many of the stock wheels have a -40 offset including the wheels I have on my truck. I also am running a modest 2" ICON Stage 2 lift. I will also openly admit that while I do take my truck offroad, when and as necessary, all of my mods are to improve the look, ride, and comfort.

My point is the 285/65-18's you are talking about are virtually the same sidewall and diameter as my 265/70-18's. The least amount of clearance I have with my tires is from the inside of the tire sidewall to the UCA's. You will be solving that issue with a wheel that will be moving the wheel face away from the frame. I would recommend a test fit but I don't think you will have any trouble fitting them under the truck. I also think they will look great.