Ok, I think I'm getting closer. I have been super busy and haven't had time to check this out lately but this morning I went out and looked for the FW fill. I couldn't even find that! Looked down the whole drivers side! What the??????
So I went over to the passenger side and bingo! Right between the tires! At first I thought that was way weird. Who would put a fill on the passenger side? Then it hit me.......they had to do this because of the slide! :o Duuuoo
So I now know I was looking for the FW tank up by the black and gray tanks. WRONG! It's right over the axels!
So tonight I'm going to hunt for the drain. I'm now sure I will be able to find it with all of you peoples help. Thanks again!
If it's in as bad of a location I think it's going to be I will be putting a 12V electric solenoid valve on the thing so I can just hit a switch and dump the tank. Dumb design if you ask me!