I have not washed my 2006 Dodge Ram 3500 Laramie truck in about three years. I can count on my two hands how many times I have had it washed or detailed on my two hands in the almost ten years that I have owned it.I parked it outside of my house underneath a lot of trees. It had pine sap and mold growing all over it. My wife told me to go and get it detailed because it was nasty.
I took my truck to the detail shop on Radium Springs road near the Albany State University campus where I work. They did a fine job. It is not too often that I take pictures of a clean truck so enjoy.
You can see some before pictures of the engine here.