Ok not ot beat a dead horse but you will need a pitman puller to get the arm off the gear box. Almost never comes off without it. I borrow mine from the local autozone or O'rileys which ever I'm at at the time... Still think you should consider the 70's Surbanna upgrade... just saying... I would have went that way if I'ld have know about it when I did my front end... I'm not unhappy with what I've got... but it sure would have been cheaper.. I've got a 89 Dodge Dakota front end under mine.. Using the 4 cilinder springs and all stock OEM parts.. drives like dream. much better than the axle it came with.. 12 inch disk brakes, rack and pinion stering, power stering, choice of drop spindles, and all OEM parts for repairs.
I'll get off my soap box now and leave with my pride. LOL