Let me start by saying i have surfed this site and there is some really great info on here. I recently purchased a 2003 T-267 SR and overall am very happy with it. The previous owners barely used it and it sat most of its life. What is the best product to use to clean the outside (metal siding). I was thinking Krud Kutter housewash but didn't know if it would hurt the finish. The exterior is very dirty! Any advice on what to look for or do's/dont's for this model? Thanks in advance for the info

