did all fullsize come with the 9.25? I thought there was a Dana option or alternate?

the only tag says 3.9(which I assume is the optional 3.92 gears) but the housing is not squared off like the 9.25s found in jeep cherokees that I have worked on.

It also has a rubber grommet in it instead of a threaded 3/8" drive stopper for the diff fluid if that helps.

Thanks

 

Cherokees came with 8.25s, and the full plug is rubber on the 9.25

2500HD and 3500s came with Danas

 

doh

brainfart.

thanks

 

No prob lol