I can go on "all-data" at my school tomorrow and post you up some directions. But im sure its not hard to figure out on your own. Probably just pop off the tweater, to reveal some screws. Undo the screws, disconnect the wiring harness to the power operated mirrors, install the new mirrors, reconnect the wiring harness, pop the tweater back on.
I'm sure its that simple. But if i remember, i'll look it up tomorrow for you at tech school.