steering linkage advice

[porter90]

im in the middle of swapping 73-87 control arms and disc brake spindles on my 64 gmc. im planning on using the steering linkage from the donor truck. im not sure how to go about properly mounting the idler arm. i noticed that its at a different angle than the original one and the tie rods mount on the opposite side of the centerlink from original. ive never done anything like this before and im having a hard time. any advise would be HUGELY appreciated!