Im looking for rear quarter panels. I need them for my 99 durango

 

your best bet is probably going to be finding it them at a junkyard. I cant think of anywhere you can buy them off hand, but they would probably be very expensive new.

 

in order to replace the rear quarter panels you will have to replace a very large portion of body since the roof, the rear panels, the door pillars are all welded together up to the windshield, you will have to find a wrecked D in the junkyard and cut the panels out and weld them back into your truck in order to make this work

(unless you are referring to something different than me when you say rear quarter panels)