I am looking at an 2002 Durango STX. The rear bumper cover is scuffed and has a small crack (probably parking lot incident). The DD is pretty clean otherwise. How hard is it to change out the bumper cover if I can find one at a junk yard? How much are they normally if I can recycle one?

 

shouldnt be too hard to get off, probably need the whole bumper tho, as i think it is one piece which just bolts onto the frame, iirc (at elast on my old dak) it was 8 bolts holding the back bumper on, i would imagine the durango is the same w/ a different bumper

 

my 99, i think is like yours, is just a few push pins. Under the step pad/wheel well/ under the license plate/bottom of the bumper.
The fenderwells maybe bolts, i cant remember but they are all different sizes so be sure to pick new ones accordingly