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MPG - Towing
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09-24-2009, 07:06 PM
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mbd4kids
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Join Date: May 2008
Posts: 96
We have a Suburban 1500 and tow a 3023. Our gas mileage stays the same or within .1 mpg while towing (increase on our first trip using low gears for hills!!!) versus not towing, which is 14.9-15.1 mpg.
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