due to raining outside i wasn't able to lay down under the car to check out the wiring on top of the diffs but was able to take a few photos from what Clarky has put up photo wise my diff is the same shape as the QDII but theirs no badge near the shifter which is confusing the hell out of me now :S
But my car is a 2005 Jeep GC Laredo 3.0 CRD
One more question to Clarky, that link you put up that lets me put in the cars vin number that gives me a list of standard option and optional options, is that specifically whats been put into my car or is that all the options available for my shape and make so i could have some but some i might not have? as standard its writing QTII but in the options part its writing QDII :S