Alright, forgive me but I'm going to blame part of this on the beer talking. But I just want to clarify which Eaton LSD it is I want for my 05 Silverado ecsb. Is it the one with part number 19559? Been doing some reading and read that if the 10 bolt is properly built it will hold some good power (only looking to be in the 5's). Just the stock G80 is well... gonna frag so I need to upgrade. Just want to make sure I get the right Eaton diff.

Thanks

 

Yes it is the correct part number.

 

Is there a separate part # for the Eaton LSD that is already equipped with the 800# springs??