Better LSD to buy, Tracrite vs Truetrac

smonska

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Joined
Apr 20, 2009
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I have the rare 06' 2500 4x4 that came through with an open rear diff. Looking into fixing that, I see the stock helical gear LS from AAM on ebay for about $550, and the detroit truetrac helicals for about $750 . Is the detroit worth another $200? I have heard that the torque bias is 4:1 on the detroit vs. 2:1 on the stocker, but I can't verify what the bias is on either of them.
 
Another thing to consider is that Randy's ring and pinion stocks a Yukon Gear helical limited slip. I don't know if these are a rebadge of a AAM or Detroit or another diff now available for the 11.5?
 
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