the top of the dishwasher can go back 23", but I have a pipe running behind the dishwasher and I need an 8x8 cutout at the bottom of the dishwasher. Any ideas?

I have the same problem. There’s a very thick pipe drain that won’t fit if I change my dishwasher location. I’m exchanging the sink & d/w locations so I can center my sink by the window. Can I move the drain pipe by the toe kick space but also lower the main pipe that sticks out of the wall.