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Loaded 3.15 IRS differential ??

onefastmf

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So i have 3.55's right now but I'm installing a hellion twin kit so id like to move to 3.15's. All i can find are complete 3.55 setups and the only used 3.15's i can find have a lot of miles or they are alum. housings. Anyone have a part number or link?
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BmacIL

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So i have 3.55's right now but I'm installing a hellion twin kit so id like to move to 3.15's. All i can find are complete 3.55 setups and the only used 3.15's i can find have a lot of miles or they are alum. housings. Anyone have a part number or link?
My 3.31 pumpkin will be available soon. I'm installing a 3.73 full assembly.
 
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onefastmf

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Lund is saying 3.15 is the best way, thanks for the heads up
 
 








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