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Old 02-01-2010 | 04:40 PM
reeds98gt's Avatar
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Default rear end

I have a 2006 2500 HD with 6.0. with 4.10 rear end does any one know if my gas milage would improve if i installed some 3.73 gears.
thanks
 
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Old 02-01-2010 | 04:58 PM
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It will a little. Are you towing anything?
 
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Old 02-02-2010 | 08:18 AM
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some times i pull a trailer but not to often.
 
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Old 02-02-2010 | 03:57 PM
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Ok. Some guys like to upgrade to the 4.10's cuz they tow alot. But if you dont then you will be good. I would say you might gain around 1 maybe 2 MPG on the highway.
 
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