Palomino Maverick holding tank upgrade

In all seriousness...I have done a temporary tank size increase (our previous TC) by placing a blue boy on a hitch rack in the rear receiver. I modified the blue boy by cutting a hole in the bottom and installing a valve so I could dump it right from the hitch rack (no lifting!).This allowed us to drain the on-board tanks into the top of blue boy and drain from the bottom. When we got to a dump site I just dumped the on-board tanks and blue boy at the same time.
This effectively doubled the size of the tanks in the old TC...

Good luck, Bill