I'm not sure what you're asking but they do stick out a ways and alot of people don't like the way they look (I'm not included in that bunch!) For 68 anyway the arms should be body colored and the mirrors should be painted white.
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Unrestored 68 C-10 CST. 327 4-Speed. 48,000 miles.
Bismarck, ND
See My truck and rare 1967 prototype pictures at:
http://community.webshots.com/user/toms68cst
MSN Messeger: toms68cst@hotmail.com