JT 
2010 Toyota Tacoma Double Cab PreRunner V6 4dr Double Cab 5.0 ft. SB (4.0L 6cyl 5A)
LOW SPEED SHIFT PROBLEMS
 Bought current tacoma 14 November 2009. I immediately noticed a problem with the shifting at low speeds; up and down. The fuel mileage was poor; 14 to 16 compared to my old 2001. Visited this website and learned of the TSB for the 2009. There is now a TSB for the 2010. So far, the truck is running as I expect. I will have to wait on any improvement to the mileage although I expect it to improve. I am 6'2" and have no comfort issues, the telescopic steering wheel enables me to leave some legroom for the rear seat.