Speakers don't usually break but the foam surround that suspends the speaker cone disintegrates . You repair the rear subs with this kit from Ebay $24 for 2 speakers .
https://www.ebay.com/itm/302700733219

I believe door speakers are infinity , this kit may work but verify !
https://www.simplyspeakers.com/chrys...t-fsk-6.5.html

here' a how to video for speaker repair
how to remove rear subs
if all else fails check this site out https://www.crutchfield.com/S-d4hwie...crossfire.html