Wow! That must have been some storm!
Regarding the taillights - - is it just the lenses that are broken, or also the housing? If it's just the lenses, examine the pieces to see if there is any identifying information such as the manufacturer and/or part number. If it's also the housing, try removing one of them and see if there's similar information. One possible source for replacements would be etrailer.com The folks there are very helpful and if they don't have the parts, they can likely steer you toward other sources. Good luck!
https://www.etrailer.com/explore/Tail+Lights