Broke my mirror backing into garage a week ago. My truck has the heated, auto dimming, and signal in the mirror, so called dealer. The replacement mirror (just the glass) was around $514 if I remember. While the whole assembly with power fold was just over $600. So checked on ebay, found one for just over $100 (the mirror itself). I didn't know how to take the lens out so I took the whole assembly off, put it on the kitchen table and after about 20 minutes off trying to figure out how to get it off. I got mad and just pried the lens off and low and behold thats how you take it off. Just pry on the lens itself it will pop off, disconect the two small wires and you are good to go.