Vehicle has a shimmy or shaking as felt in the steering wheel at speeds of 45 mph or higher. this seems much more pronounced when driving on a curve than on a straight highway. have had the front tires balanced by the toyota dealer 3 times so far, and the balancing is spot on (i watched them balance them), but shaking in the steering wheel still continues. the tires did not take excessive weights either. i have stock trd wheels with bf goodrich 265-75/16 tires - which came with the 2013 team trails edition. i don't believe this is a tire balancing problem, but something loose in the steering or suspension. *tr