Re: U joint parts
Help! (the Motor Mite company) has the yoke straps and bolts. Don't use regular bolts in the yoke.
The yoke on the 14SF looks suspiciously like a 1330 yoke. Your truck should have a 1310 yoke which takes Neapco 3011.
To find out what yoke is on the 14SF measure the distance between the cap locators and then measure the diameter of the caps required to fit the yoke.
If it's a 1330 yoke and you're planning on rebuilding this axle I'd see about buying a 1310 yoke for it. The yoke will pay for itself the first time you change universals (because you'd be running an expensive 1330-1310 hybrid). If you aren't planning on getting new gears then maybe you don't want to deal with a new yoke.