6.0 4l80e 2wd combo runs and drives over 200k miles but clean, parked with bad hydo boost and someone stole the cats and drained the gas via hole in gas tank. all aluminum 14' box. have ran off gas in intake and can move on to trailer that way. box is super nice. tires are hold air but are needing replaced long term $2000 any lower and ill rip out the engine and trans for a swap and part it out