10.25" posi diff.

[BigRigTech]

What did they use for a posi in the 10.25 axles? My door tag say's C9, according to what I've read online that should be a 3.55LS.....Did they use a clutch type or a detroit locker style?

 

[Double-S-Diesel]

clutch

 

[BigRigTech]

Cool, just wanted to know. Mine still works good but I was curious to know what I had for a diff.