Lsd question

There are vin lookups that provide build sheets for each car. With that info you could determine if yours came with it but it won't tell you if it was later installed.
However, if you do a VIN lookup, the code is not there. Does that mean anything? They may not have created a code for it at that time. Only way to know for sure is to pull the cover. P30/P31 were not options in 08.
I expect there is open diff design LSD in it like what comes in mustangs, camaros, etc. These have clutch packs that reside under the left side spider gear that lock the LH wheel using friction once the right tire slips a bit. Not an enclosed mechanical LSD like a wavetrac or quaife.
However if that is true, it is one tightly shimmed clutch pack because my 08 will kill both rears simultaneously.


