The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

67ChevyRedneck · 11-21-2013, 05:32 PM

True, if your truck is stock, most autos came with a 3.08 rear. That's too high for a 700R, they're happier in these trucks with 3.42 and 3.73's. 4.11's are OK too, but you lose a bit in fuel mileage.

11-21-2013, 05:32 PM	#11
67ChevyRedneck Hittin E-Z Street on Mud Tires Join Date: Nov 2004 Location: Greenville, SC Posts: 23,090	Re: $2200 to swap in a 700r4? (Utah) True, if your truck is stock, most autos came with a 3.08 rear. That's too high for a 700R, they're happier in these trucks with 3.42 and 3.73's. 4.11's are OK too, but you lose a bit in fuel mileage. __________________ Jesse James 1967 C10 SWB Stepside: 350/700R4/3.73 1965 Ford Mustang: 289/T5-5spd/3.25 Trac-Loc 1968 Pontiac Firebird: Project Fire Chicken! 2015 Silverado Double Cab 5.3L Z71 2001 Jeep Wrangler Sport 4.0L 5spd 2020 Chevrolet Equinox Premium 2.0L Turbo 2011 Mustang V6 ~ Wife's ride American Born, Country by the Grace of God 1967 CST Shop Truck Rebuild! My 1967 C-10 Build Thread My Vintage Air A/C Install Project "On a Dime" Trying my hand at Home Renovation! 1965 Mustang Modifications!