Seam Sealer

The tough part is when mine is been cracked it is because of light to heavy rust underneath the seam sealer or body twist from loose or rotted panels. I’ve not seen it crack just for giggles. If you remove it, and want it looking factory it will be tough to do. I never seem to be able to match up what I took off. Mostly because I am sober and the original installers possibly were not. Lol. Maybe some pictures?
Good luck either way.