I have a 93 Flareside with fold away electric mirrors. They were getting a little stiff to fold in and I lubricated the hinge point with some spray silicone. About a week later when the mirrors were hinged in, both side dropped out pieces of plastic and the tension on the detents no longer held the mirrors tight.I think the silicone spray may have attacked the plastic that broke. I hope this saves someone else some grief. Now for some advise, where can I get a good set of replacement aftermarket mirrors? If someone has personal experience with a brand that would be great.
Thanks,
Railroad

 

Could try auto-mirrors.com They have decent prices, but they're a little slow on the shipping side.

Good luck-
Chuck