The most recent group of Toyota trucks are the 2005-2010 Tundra, Tacoma and 2005-2008 Sequoia, mid size and large trucks.
Autoweek;
The frames, which lack adequate rustproofing, were supplied by Dana Holding Corp. of Maumee, Ohio. Photos of rust-damaged frames show severe corrosion of the frame rails and the high-stress area where the rear suspension leaf springs mount to the frame.
My point was that there was a period when the problem disappeared completely… and then years later it reappeared. It wasn’t 30 years of a continuous problem.