Originally Posted by kryten
That is a good point, I did not realize he has those wheels.
I have American Racing wheels with 4.5bs and 0 offset and with 265/75/16 A/T tires mounted, I had to loose front mud flaps. I also had to bend the inner portion of the fender flare inward to avoid rubbing. (The piece that normally would be covered behind the front mud flap) This is on stock TRD suspension of course.
This is my experience, pretty close scenario to what you have.
My 265/75/16 Yokohama Geolandar A/T-S tires are 31.9" according to the Yokohama website. Some 265/75/16 may have smaller thread depth etc and end up being 31.8" or so. It depends on the particular tire.
Here are some pics from my truck. These pics are with AR wheels, above mentioned tires and OEM front mudflaps. Front OEM mudflaps were still rubbing. You can see from the pictures, they have a buldge covering the inner part fo the fender flare where the rub marks are. I had to remove front mudflaps and bent the inner portion of the fender flare inward to avoid rubbing. You can try buying a set of front & rear (or front only) mudflaps from Husky. Husky mudflaps have a smaller buldge and that may be enough to avoid your tires to rub. I did buy Husky mudflaps, but it was not enough in my case. Since then I don't have front mudflaps installed, and I put on Husky's on the rear.
Here is a link for Husky flaps:
Here are the promised pictures with AR wheels, 265/75/16 tires and OEM mudflaps up front (Stock TRD Sport suspension, no lift):
So in short, it will fit, just be prepared (based on your wheels specs) to most likely
deal with tires rubbing on front mudflaps. Also trimming your mudflaps will only avoid scrapping on curbs, speed bumps rocks etc. OEM front flaps are ridiculously long.