Mpg with 4.10s and 33s?

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beardeddummy

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Anyone have this combo mind posting their mpg, driving conditions, and transmission. Really want to do gears I have 3.42s now and with mods it's far from gutless but I think I can get better mpg with at least 3.73s
 

90halfton

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On my 2wd I run stock 28.5" tires and swapped out stock 3.08 for 3.42 when my 10 bolt needed rebuilt at 100k miles :mad:. It increased the driveability (especially pulling a trailer), didn't do anything for mileage though. Not enough to be measurable anyways. If you're gonna change gears with 33's I would go 4.10 (at least). Moving up one size just dosent make that much of a difference. In my case I didn't need that much different. You might though.
 

Supercharged111

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I went from 3.73 to 4.10 with 285s and saw no mileage difference. Tires are what killed me, but I'm not going back to stock.
 

SamCal36

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I have 4.10s an 35s an 5.7 an mine loves its


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SamCal36

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It will spin them but you can tell when you are pulling that's it


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SamCal36

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You can burn off the tire if you wanted but if you pull a 30 ft gooseneck with hay you can tell a different over 285s but I wouldn't call it gut less I am going to put a pro charger kit so it will have tons of power an still get good mpg


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