I installed a set of 275-70-16 instead of 265-70-16 on my 2000 limited. They were $30 cheaper/per set and very easy to find (Michelin LTX M/S 114H). These tires are very quiet, excellent handling at corner or wet road but a it is a bit bouncing if air pressure is below 32 psi due to the higher profile, the only thing that you'll notice right away is the truck seems to be slower of the line. BTW, these tires are exaclty same size with the Land cruiser. Hope this helps.
Don