The same U-Joints for front and back of drive axle?

[AngryPirate]

Hey there, I have a 1960 GMC 1/2 ton (1000 series) with a Dana 44 10 bolt diff.

I have the drive axle out and the u-joints out of that (both ends).

The U-joints look the same,does anyone know if they are?

I have been looking at parts sites and it seems that they only mention the rear u-joint. Which I believe is a spicer 1310.

Does anyone know if the transmission end of the drive axle takes the same u-joint, since I'm not finding any differentiation on the usual suspects parts sites.

Thanks!