Re: What would give better mpg? Taller gears or OD?
3.73's with a 700r4 OD tranny is about as good "all around" MPG's you'll get. Pretty good in the city, pretty good on the highway.
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Robert
Current:
1986 SWB Silverado 4.3 / TH400
Past:
1985 SWB Silverado 305 / TH350 - sold 1995
1987 1/2 ton Silverado - FI 350 / 700R4 sold 2007
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