Tacomas are the best! I have a set of actual Ford oem superduty mirrors on the way to swap out the stock Ford tow mirrors. I'll post a.writeup.
What year is your ambo? Going by memory here but I think the ambo doors changed about 94-95(?) as far as mirror mounting goes. Superduty mirrors will fit these later doors without significant mods. Mine is a 92. There are only 3 holes in the door for mirror mounting, and the mirrors are meant to mount to the outer door skin. The superduty mirrors have 4 mounting posts that are fairly long because they're meant to mount to the inner door. Iirc only one of the mounts of the superduty mirrors mounts in the 92 hole location, but still needs some kind of mod to make work. The trim base of the mirror doesnt work either if I remember. It's too big. Anyway, I decided they weren't worth the amount of work required to make them work, and the write up I read from the one guy that successfully did it said the only reason he did it was because he was past the point of no return before he figured out how difficult it would be. His suggestion was to just keep your eyes open and but a complete set of doors that either had, or would accept the correct mirrors.