I have a 2007 Ford F-150 supercrew 4x4 with the 9.75 rearend and Limited Slip. I want to replace the LS with a true trac or similiar limited slip locking device. I have researched online and can't seem to find a drop in limited slip locking unit for the 9.75 rearend, any suggestions.

I also wanted to know if a drop in limited slip can be added to my truck since it already has a LS unit or if there was any additional equipment required.

Any thoughts or input would be greatly appreciated.

 

http://www.eaton.com/Eaton/ProductsS...ials/index.htm

 

Thank you.

 

This is the one I have in mine..yours should be the same, LOVE IT !!! : http://www.4wheelparts.com/Drivetrai..._pn=EAT913A477

 

sam1947 did you install it yourself or did you have 4wheel parts install the locker?

Thanks for the info and the reply!