no
no
no the bellhousing will not lineup there are just a few years that have the same but thay are closer to gather
no
It takes just a little bit of work, but yes it will fit. I am assuming you are talking about the Nissan hardbody pickup. I've seen it done multiple times
no
My 1985 Nissan king cab ;)
no its a different body style
No
85 720
no they changed in 88.
It'll fit, but it probably won't work very well, as a 1996 transmission would be wholly electronic, and the 1990 transmission would not.