I am having the same trouble with a 96 T100 that has a 60/40 bench. I called the local Toyota dealer and their Parts people assured me that the 97 and 98s have the same bracket mounting spacing. So I spent hours on the phone finding a junkyard that had a 97 or 98 T100 with a drivers bucket and finally found one for $400. I just got it though and there is no way it will work
. Anyone need a 97 or 98 bucket seat?