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ZEKE68 · 03-13-2018, 11:26 PM

My 1981 C10 had a 12 bolt 2.73 ratio rear end.

03-13-2018, 11:26 PM	#4
ZEKE68 Registered User Join Date: Jul 2012 Location: Space Coast, Florida Posts: 403	Re: Question for rear housing gurus My 1981 C10 had a 12 bolt 2.73 ratio rear end. __________________ 1968 SWB Step Side, Big Block, 4L80E , Running!