Going through the same as well. Dreaded P0770. Took it to a dealer who told me that new, reman, were unavailable. Took it to Aamco who said the same and can't find any used either. Rebuild starts at $4k from them.
All the other lights came out awesome, (thanks OP) but the hazard being out has been driving me crazy. I spent the last hour or so scanning through this thread and a few others and it appears the hazard light is called NEO3-xHP LED Bulb on superbrightleds. Should be the same as on the rear...