Check the frame over carefully.Once its started at that point where its rotting , its usualy from the inside out.You don't want to se what the frame I am running now looks like <img src="/forums/images/graemlins/scared.gif" alt="" /> The guy that had it before me never sprayed it out after running it through mud , and it was caked on , and still is in some spots under there.Its so hard its like rock now.The frame is rotting from the inside , thats why I am doingmy frame swap , and while I am at it , thats when my 3.4 and body lift are going in.Might as well make everything as easy as possible.First thing I need to do though is get the engine tranny out of the other truck , and the body off , then I am going to prep the frame with rust stopper , just for longer life , then paint it.