SugarRV:
I'm not surprised that Power Gear is hurting. I hope they survive. But, your ram should be a part that GS has, or perhaps another major dealer. Many coaches were built with Power Gear.
So, call Gulf Stream and see if they have any in stock.
Try another major supplier, such as Camping World, or PPL Motorhomes in Texas.
Also, try
www.colawrvsalvage.com and see if they have a source for you, they have a tremendous selection of salvaged RV parts.