Description:

Stock 3:42 posi 7.5” rear end / differential from an LS1 Fbody, 3 channel!

This is not a 4 channel rear, no rings onthe axles / one sensor & ring on the center section.

I was sold this rear as a rebuilt 3:73, it’s not / would recommend axle bearings / cleaning out at the minimum, rebuilding it if possible. I’m no expert but the posi does have slight surface rust on the gears, axles look ok, see pictures I’m not a mechanic 👍🏼