The glass in the left power mirror on my 04 2500HD has become loose. It jiggles when going down the road. The local Chevy dealer quoted me almost $900 to replace the entire mirror assembly. Thank you, no. :no: He did say I should tape it to keep from losing the glass before I can get it repaired. The glass part itself lists for almost $200. Can the thing be repaired without replacing the whole assembly? This image appears to be the same mirror as the one I have. It has the power extend/retract feature. Can anyone offer any suggestions? Thanks.