window glass and window regulator?

ok i went 2 a junk yard lookin 4 a window glass and regulator and i found a 88 isuzu pickup, it has like everything there inside and out. well i was wondering will the window glass and window regulator fit on my 93 isuzu pickup?? they said they will sell it 2 me for $50 bucks for both or $75 for the whole door. well will they fit up 2 my 93 isuzu pickup??? kustompup93