With my 06 Patriot Thunder, the hard part was getting the dryer off the washer, lower the dryer all the way down, the wood piece at the top has two screws from the top holding it in place, once that is out, had two brackets screwed into the wall on each side and into the top of the dryer after those are removed, lift the dryer off the washer the hoses are long enough to get at the vent hose in the back to remove the clamp.
Now the washer is easy, but heavy.