Even though I am not the original owner of my 2002 Tundra,Toyota sent me a "Frame Rust Corrosion Perforation Deadline Extension". If you are an owner of a Tundra year 2000-2003 Toyota has an extension on the frame inspection until 31 December,2012. If you haven't received the letter and have a Tundra within these years just go to a Toyota dealer for the free inspection and repair if needed. I checked mine out doesn't seem to have a problem but when I take it in for the next service I'll take advantage of this service.
Hope this helps ,frank
Hope this helps ,frank