I went under my truck today to look at a few things before changing my clutch out and was sorely disappointed with how badly the frame is rusting already on my 09, i almost do not feel safe driving the truck anymore as the rust i could see was pretty bad and there were spots i could not inspect but it does leave me wondering. The main spot im concerned about is going to become a 1-3 inch hole in the next year i would say. Im hoping for a frame replacement im disgusted with how bad it is flaking away. My moms 2008 chevy suburban has absolutley no penetrating rust and my 09 taco almost has holes in the frame. Everywhere they have metal "sandwiched" or riveted together is distorting due to all the rust between the metal pieces