Guy before me never....literally never, washed this truck. I scrubbed it 3 times and nothing. It took 2 bottles of this hd creamy liquid cleaner with bleach(i forgot the name) to get the body to look white again and 2 bottles of mean green to get the interior back to gray. The wheels are horrible and I just assumed they were too bad. They are the stock aluminum ones. I scrubbed like crazy with some chrome polish and made some progress but it took forever and still looks crappy. I sprayed the last few drops of throttle body cleaner on and it worked good. I heard oven cleaner works good too. Any suggestions on a heavy duty cleaner if not Ill probably get some more tb cleaner.