I originally took off a taillight to replace the lense thats when the snowball started. In order to remove the taillight I had to drop my bumper. Once I removed my bumper my rear seam needed to be resealed. I ended up removing all quarter extensions taillights and center trim. Now that everything is repaired and resprayed I'm looking to reinstall everything. My gaskets are all pretty shot to nonexistent. What is everyone doing? I read you can use Dum Dum. I'm just looking for other feedback before I proceed. Thanks to all in advance