After reading Applguy's instruction on other brands to fix the squeak I am setting about getting into my stacked unit. Does anyone have any experience with this type of unit. Thanks much.

Are you talking washer/dryer combo? One stacked on top of the other? Still it's a dryer. The squeak could be a roller or the idler pulley. Sometimes you can oil them to elimate the squeal, but in long run will probably have to replace