1974 4x4

[Duvall]

Hello all! I am now the proud owner of a 1974 Short bed 4x4. Pretty clean so far. I have been on the 67-72 forum for a while.

I know most of 73-87 parts are interchangeable, but the dash cluster and the doors are what I am concerned with.

I have done a little research and it seem to me the 73-80 are the same but change in 81. Is that correct?
The dash cluster that is in the truck seems to be to big and won't fit in the opening correctly.
I don't want to buy the wrong doors either.

Any help would be appreciated.

Thanks.