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Gear ratio help, 4X4, 2500, '05

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Old 07-20-2008 | 11:01 PM
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banks-powered's Avatar
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From: Mississippi
Gear ratio help, 4X4, 2500, '05

I currently have a 2005, 4x4 OffRoad Edition 2500. I have 4:10 gears and looking for 3:73's. What is the difference in mileage, I have gotta get better that 13.8MPG. Is this change over worth it?
Old 07-21-2008 | 01:53 AM
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From: Oak Hills CA- Elizabeth City NC
sound like something may be wrong man.
My dad has 4.10's in his 05 and he averages 18.5 -20
Heck my truck weighs 8000lbs with 4.56's and I get better than that towing 3 horses.
Old 07-21-2008 | 08:36 AM
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What tranny you running, I have 5spd auto.
Old 07-21-2008 | 10:52 AM
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From: Oak Hills CA- Elizabeth City NC
5 spd manual on mine .my dad has the auto in his
Old 07-21-2008 | 12:41 PM
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You would get better mileage with an '08
Old 07-21-2008 | 01:27 PM
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From: Sand Gap, KY.
Originally Posted by coolbreeze
You would get better mileage with an '08
I get better mileage than that whilst towing with my '07.5................
Old 07-23-2008 | 12:20 AM
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iv'e got an 05 6spd with 3.73s and i average 17.5 to the gallon, and that is mostly running on the crazy larry as well.
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