I know that when I installed the sterio in my 86 runner I used a kit and then I think that i had to flip the kit over for the sterio to fit. Toyota uses a shorter and slimmer deck then the common aftermarket stuff so you have to play with it a bit to get it to fit.

(aka suprathepeg, aka Sean)
89 v6 SWB truck "BLACK BEAUTY" EB valves, P&P head 30 over.
95 FZJ80. Lifted. locked and rollin on 33s (my dream machine)