You can't really replace it. You may be able to replace a broken lens if you're careful but if your problem is with the driver's side and its a manual mirror you're going to half to buy a whole new unit and get it painted to match your car. I've had to do this twice on my 96 with manual mirrors. The control guide wires attach to a plasic addembly inside the mirror. They eventually break loose from the back of the assembly making it useless. It's not repairable either because there is no access to the bolts that hold the mechanism to the mirror body unless the mirror is has the cables broken in which case it's a moot point.
If you mean replace the whole assembly that's much easier. Remove the small screw near the center of the triangular piece of plastic inside the door opposite the mirror. Pop the plastic off and you'll find two bolts. remove those bolts and the mirror just falls off.
get a chilton repair manual and it will tell you how.
15 dollar vehicle spacific repair manual at most parts stores
the library should have a shop manual for this vehicle, you can make copies of the right sections :)
very carefully lol. get a hanes manual! it wil tell you everything you need to know
A Haynes Manual will give you that information and more. You can buy one at a parts house or bookstore.
http://www.devicemanuals.com/guide/Automobile/Chevrolet/1994-Chevrolet-Camaro-Owner-Manual-==TVRFd01ESTU=.html
call me at 478-442-0257
autozone.com has the camaro manual online, try there.
The 2014 Chevrolet Camaro has a 6-speed manual.
The 2001 Chevrolet Camaro has a 5-speed manual.
The 2010 Chevrolet Camaro has a 6-speed manual.
The 2013 Chevrolet Camaro has a 6-speed manual.