Found this on
www.jeepforums.com:
Well if you look at the NYS inspection requirements
Quote:
Mirrors
Check mirror locations for proper mounting, cracks, breaks, and/or discoloration:
* Model year 1970 and newer - must have a left outside mirror and an inside mirror, or both left and right outer mirrors
* Model year 1968 and newer - must have a left outside mirror
* 1967 and older - must have one mirror that is either an inside mirror or a left outside mirror
Note: Any vehicle that has a permanent obstruction of the view through the rear window (Example: a truck or van) must have both a left-side mirror and a right-side outside mirror.
Thats from the NYS inspection brochure.
http://www.nydmv.state.ny.us/broch/c-50.htm