I have replaced the mirrors on our Dynasty, and there is really not alot to it, as long as you have the direct replacement with the proper electric connection for adjustments and heat if installed. It involves 2-4 screws or bolts holding it to the body and an electric connection under the front cap. Depending on the mirror, it can be heavy and awkward and could be a 3-4 handed operation. Depending on the condition of your damaged one, I would save it for parts or reconditioning to sell, depends on the damage. I would have some sealant on hand to put back in the screw holes during assembly. Hope this may help. Happy Trails Bert