I had a set of the slide on mirrors but didn't like them. Vibration, small mirror and overall, kind of chincy feeling. I found a set of factory trailer tow mirrors at a salvage yard (new, in box) for $30. Took the others off and drilled ( /forums/images/graemlins/shocked.gif) for the new. I like them but would much prefer something that telescoped (like the newer Ford SuperDuty).
The trailer tow mirrors are large, don't vibrate and are wide enough to see the rear of the trailer for backing. Large enough to mount a small, convex blind spot mirror on too.
When I put the camper away for winter storage I swing the mirrors in to the narrow position but that's a pain to do (and adjust) everytime I tow.
Did you try a salvage yard?
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