Gray tank under truck

thanks, but I use camper too much, and will take it on and off too much to bother with additional hassles. I dont have interest in moving spare tire thing, air valves or even moving the license plate each time. If you had any idea how much effort I spent just renovating the camper you understand. TCs are way too complicated to attach as it is. (with my trailer the biggest hassle was wiggling the plug out of the socket).

I know 6 inch pvc pipe is supposed to exist, but I have yet to be able to buy one. I dont know if I have the room for that length pipe and still have 4x4 clearance. Would a long pipe tend to slosh the waste back up into the shower pan on hard accelerations uphill?

Sidehill, interesting to just put a tray under there. If I were not towing at the same time that could work.
I thought about a tank on drivers side at the rear, where original black was anyway, not blocking anything important, but I dont want to have to drill holes to hang something. I need to keep it pristine under there for when I re-sell and put the stuff back together. It is a fiberglass shell. But , maybe I can make something to attach to the hitch extension. Will render that