I need to order a locker for my 91.5 D250 4x4. It should be a Dana 70 I'm sure but did Dodge use a std spline count on all our trucks. I need to know my spline count. I quess I can go pull a shaft... but if they are all the same. Anybody know?

 

Pull a shaft, it varies.

 

they are 32 spline

 

Mine is 32

 

I've got a SRW 70 from a 90 or 91 sitting in the garage and it has 35 splines, only way to be sure is pull a shaft.

 

As long as this wasn't switched along the line, probly not in just about all cases, an easy way to tell without pulling a shaft is if the shaft is retained by bolts, it's a 32 spline shaft. If it's retained by studs it's a 35 spline shaft.

 

My D71 3.07 is retained by Studs with Nuts on the Outside.

 

I pulled an axle shaft and checked. Mine is a bolt on flange (no studs) and it was 32 spline. So looks to be pretty standard. Thanks for the input guys.