New Model # GFW550SPNDGGE 4.8 cu. ft. 28 in. Old Can This be stacked to an older model GE Gas dryer 29x27 1/2

Hi there, we appreciate your question and interest in this washer! The new Ultrafresh frontload platform uses a completely new stacking kit due to a change in size. It is an installation improvement, but unfortunately is not backward compatible. Meaning, you won’t be able to stack an old front load dryer on a new Ultrafresh washer. This model can however be stacked with the GE 7.8 cu. ft. Capacity Smart Front Load Gas Dryer with Sanitize Cycle (GFD55GSPNDG), measuring 39 3/4 H x 28 W x 32 D. This can be done using the GFA28KITN stacking kit. Here is the link to see more details on this dryer model: https://www.geappliances.com/appliance/GE-7-8-cu-ft-Capacity-Smart-Front-Load-Gas-Dryer-with-Sanitize-Cycle-GFD55GSPNDG?rrec=true - We apologize for any inconvenience and hope that this helps. All the best! -Eliza