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Old 11-30-2008, 12:26 PM   #1
gr8one
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06 chevy

i have a 06 3/4 ton 4x4 crew cab with a 6.0, is there anything i can do to get better gas mileage the truck only get 10.2 mpg, with my wife driving it i only get 9.6 mpg.
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Old 11-30-2008, 09:22 PM   #2
truckdude239
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Re: 06 chevy

not really you can try after market tuners but it will void any warranties on it
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Old 12-01-2008, 01:44 AM   #3
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Re: 06 chevy

Hypertech + AEM Brute Force CAI + Stock tail pipe removed made about 2 mpg difference on my roommates truck. Its a chevrolet so you won't need the warranty.
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Old 12-04-2008, 11:34 PM   #4
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Re: 06 chevy

What gears does it have? I have consistant 13.5 mpg with 3.42 gears on a Denali XL.
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Old 12-05-2008, 11:44 PM   #5
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Re: 06 chevy

I tried lots of things on my 05 SS and nothing worked except driving at the speed limit and keeping my foot out of it. I finally just sold it cuase I was tired of poor milage and payments.
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