That stinks, I just checked eBay too - he no idea 04-06 4.8s were so tough to find, wow!

Just thinking out loud, there’s a salvage yard here in Ohio called All Foreign Auto, I know it’s a stretch but maybe they can source one... then again, it does really look like the 4.8 is a rare engine - I honestly had no idea, the 4.4s seem to be a dime a dozen!