Hi all. I'm finally breaking down and getting new front seat covers for my 2002 Yukon Denali. The passenger seat cushion is in decent shape, but the drivers is pretty flat. I've tried to find replacement foam with no luck. I believe the GM part number is 88939304, but it was discontinued a long time ago. It seems like the aftermarket has newer models 2003 and up. Does anyone know if these can be made to work or any other ideas? I've seen videos about steaming the foam to restore, but I'm skeptical. Any help would be appreciated.