I hear that. I oil spray my 2006 GMC pickup every fall. I have a 97 dodge diesel that I absolutely love and noticed a small rust hole in the frame 2 years ago. Had it patched but it’s only a matter of time. I learned the hard way about rust with my dodge and my previous GMC so I’m trying to prevent it as much as possible on my current truck. I came across another low mile 97 dodge diesel that needs some work but the frame is immaculate so I’m slowly piecing that together on the side too. I don’t care how old it is, no car payment is nice