2nd Gen Non-Engine/Transmission 2001 Dually Dana 80 spline count?

[JohnBuuu]

Gentlemen,

I am trying to discern what spline count I have on the back of my dually.

It has a Dana 80 axle naturally, and I am going to install a Detroit Truetrac.

I understand there are 35 and 37 spine versions.

My D80 has disk brakes if that is at all pertinent.

Thanks for any help,

John F.

 

[2broke2smoke]

only 8 bolts to find out ...



i believe we have 35 spline and ford has the 37 ... but i wouldn't purchase without pulling one out and counting ...

 

[zstroken]

35 splines