Any rear axle experts?

[BigBlockTrucks]

I have already installed a 1980 Dana 60 axle 4:10 in my truck which has the smaller yoke.
I am toying with the idea of using a newly found 68 axle in favor of the 3:54 gear and Detroit locker. It has the large yoke. Can I just swap the yoke from 68 to the 80 axle?

[nutz]

are they both dana 60s
not 100 % sure but would think so
a dana 60 with 354 ?

[BigBlockTrucks]

are they both dana 60s
not 100 % sure but would think so
a dana 60 with 354 ?

Yes ,both Dana 60 axles from w series trucks.

[BigBlockTrucks]

are they both dana 60s
not 100 % sure but would think so
a dana 60 with 354 ?

I know there are different spline counts on the axle shafts. I’m not sure if there is on the pinion spline.