just want to know if a 88 pickup steering wheel fit 84? i found a wheel i want on ebay but only listen for 87-96 pickup. here the sit HTML: http://www.ebay.com/itm/JDM-Black-PVC-Leather-Red-Stitch-Deep-Dish-350mm-Steering-Wheel-Hub-Adapter-/271272221910?pt=Motors_Car_Truck_Parts_Accessories&fits=Year%3A1984|Make%3AToyota|Model%3APickup&hash=item3f29159cd6&vxp=mtr
From what I have learned, all 79-95 Toyota cars and trucks have interchangeable steering wheels. I used to have a 81 SR5 truck wheel in my 92. And test fitted a few corolla wheels. So you should be fine buddy.
here it is, finally got it install. end up opening the base of the hub a little. it won't go all the way down because of steering column where it's taper. you all know ebay stuff are not prefect. like the deep steering wheel but i just hate letting go of wheel to flick the turn signal switch and have it closer to my chest feel very uncomfortable. thanks 22R88 and standardbyker88 for clearing out my question.