PerformanceTrucks.net Forums - NNBS rear and front diff size?

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Z28RPM

05-22-2012 10:53 AM

NNBS rear and front diff size?

I got a 08 SCSB 4x4 and am building a 427 for it but know the 3.42 wont cut it. I want to get 4.10 gears ft and rear. What size is the rear and front diff?

Wide Open

05-22-2012 11:14 AM

8.6 and 8.25" I believe.

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