!986 Backseat question

[JoeMegeddon]

Sorry if these have been asked before but I found an almost mint local
4Runner and I need a couple quick answers please and thanky you!

1. What determies if the backseat is split or a full bench?

2. Is there a difference in the support brackets underneath?

3. Would I be able to swap a split backseat setup into a 4runner that originally came with a full bench?

Thanks!

 

[MacGyver1979]

1. What determies if the backseat is split or a full bench?
that one is pretty obvious, is it split or full bench?

2. Is there a difference in the support brackets underneath?
what unbolts can bolt in. basically the function is the same.

3. Would I be able to swap a split backseat setup into a 4runner that originally came with a full bench?
Yes, there is also a seat delete kit