slabbie7 to tl1000 rear end

my wife bought me a tl 1000 rear sswing arm wheel etc what do i need to do to fit my 85 slabbie .as she want o c the finished result,got front end on no probs just need front discs thanks 4 looking and for any help[?]

[shift1313]

since it has the rotary damper offset in that thing im not too sure. you have any pics or dimmensions to work with? did this come from a tls or tlr?