Does this refrigerator have an icemaker? can the doors be removed? What are the dimensions, i.e., height and width? Does this item come in black?

This fridge does not have an ice maker. You can see all of the dimensions with and without the doors here: sears.com/frigidaire-ffht1621tb-16.3-cu-ft-top-freezer/p-04603899000P?unitNo=

Yes, the doors are removable.

Here are all top-freezer refrigerators in black with an ice maker: sears.com/appliances-refrigerators-top-freezer-refrigerators/b-1020313?Color%20Family=Black&Ice%20Maker=Yes&filterList=Color%20Family%7CIce%20Maker&sortOption=UNITS_HIGH_TO_LOW&searsTab=true

All black, top-freezer refrigerators: sears.com/appliances-refrigerators-top-freezer-refrigerators/b-1020313?Color%20Family=Black&filterList=Color%20Family&sortOption=UNITS_HIGH_TO_LOW&searsTab=true