Don't. Both the Tacoma and Tundra are well known for severe rust problems on the frame. Both were recalled. Toyota quietly bought up the Tacoma trucks and had them crushed. That's why you don't find many used Tacoma trucks. I suspect they will do the same with the Tundra.
The Tundra is well known for severe frame flexing. I have seen these trucks flex so badly under load that the frame gets permanently tweaked and the vehicle will never take an alignment. I saw this happen to a truck owned by a friend of mine. He was using it to pull a fifth wheel camper. The trailer was not beyond the rating of the truck. But the weight of the trailer bent the frame.
Loggers in this area also used Tundra trucks for a short time. They found that the frame flexed so badly while off road that the rear windows kept breaking.
