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Street Smart · 12-20-2012, 09:53 AM

Welcome to the board!
I`m not a 3/4ton guy, but every C10 I`ve had came with 3.73 to 1 ratio. I`m sure someone with better info will chime in.

12-20-2012, 09:53 AM	#2
Street Smart Registered User Join Date: Dec 2009 Location: Brooklyn N.Y. Posts: 819	Re: question about my 72 burb Welcome to the board! I`m not a 3/4ton guy, but every C10 I`ve had came with 3.73 to 1 ratio. I`m sure someone with better info will chime in. __________________ 1967 GMC Suburban, Supercharged 6.2 LS with a 6l80e , my 11 second tow vehicle! pic in my profile 1987 GMC CrewCab Dually 6.0 LS/6L90e, new tow pig. http://67-72chevytrucks.com/gallery/...=74049&cat=500