This has been going on a bit. The dryer makes zero squeak when it's running. The washer makes zero squeak when it's running. Everything operates fine. The dryer is stacked on the washer. I've verified a few times the stacking kit is correct and right. I've verified the washer is level. The only other thing I've been able to determine is if I pull out the stacked unit and press my hand on the lower right front corner of the dryer flexing that metal I can make is squeak the same. If I put my hand or a screw driver underneath it and press on the metal there it squeaks. It SEEMS if I hold my other hand against the bracket on the bottom front below that side that curves up into the front panel (this bracket and its left partner appears to be what the front rests on and swings down around), the squeak is lessened.

It is a VERY loud squeak when the washer is spinning.

Apologies for any typos, I'm on my phone.