10.25 Sterling diff locker or no?

[Can30Diesel]

Hey All,

I figured since my truck is down for a few days I finally have a chance to pick away at the "to do" list. As a result the rear diff cover came off for the first time since I put it under the truck about 2 years ago.

Here is what I have.. it seems to act like a locker but I am not real familiar with what is what.

So.. can anyone identify this??

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I'm thinking just a worn out stock locker but what do I know?

thanks!

 

[riotwarrior]

I'd throw a guess...

Detroit locker....just sayin

 

[Can30Diesel]

Yeah that's what it's looking like! I'm happy with that. My usual luck is the worn out stock locker so ill happily take the win on this one!!