Since I decided to purchase my truck from it's lease, I want to upgrade the one wheelie wonder rear end to a limited slip.

Does any one know of any good sources of used factory limited slips that I can rebuild and swap into my 11.5" AAM? I have been watching EBay for a long time, and have yet to see any popup, unlike many of the other more popular Ford and Chevy rears.

Are there any new LS units out there that are reasonably priced and durable? What about a powertrax style locker?

I have searched but not a lot of luck. Any input will be appreciated.

 

aam makes the only ls for the 11.5 ( dont bother with the gm gov-lock )

arb's rd139 is roumourd to be almost to market ( still waiting )

try randys ring & pinion...

 

x2 check w/randys

 

What type is the OEM unit? Clutch or Gear?

Thanks

 

The OEM is a helical gear style, much like a Eaton (Detroit) Tru-Trac.
I got a new one for my work truck from Six States Distributors.