This is the mirror that I have on my F3. Anyone know where I might find one? It measures 6 1/2 inch by 9 3/8 inch. Thanks

 

The arm on that mirror looks a lot like the stock heavy duty Ford mirror, or an era after-market mirror. The square mirror itself could be new in the last few years. If you are looking for an identical setup you may need to purchase two new mirrors. If you are looking for something close you can probably get a used arm from one us on this board and add a new mirror.

I wanted two identical mirrors (well, mirror image, left and right) for my truck. I purchased new mirrors from C&G Ford Parts. The mirrors I bought look like this: https://www.ford-trucks.com/forums/1...l#post14073691

 

I would like it to be the same. I bought this truck 10 years ago and the mirror was on it and old and weathered then so believe it is maybe from the 50's if not original. I have the round nos mirrors on my F1 but like the larger mirrors for the F3. I do need the attachment, arm and mirror. Thanks

 

Check this ebay ad out for a pair of 5"x7" rectangular mirror as a option.


http://www.ebay.com/itm/Chevy-Truck-Ext-Mirror-Rectangle-Stainless-5-x-7-PAIR-/140562791902?pt=Motors_Car_Truck_Parts_Accessories&hash=item20ba31fdde&vxp=mtr