GMT 900 Trucks General Discussion 2007 - 2013 Trucks | General Discussion

2007- present denali

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Old 01-04-2014 | 07:56 PM
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canada4g63's Avatar
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Default 2007- present denali

Anyone upgrade the suv, or do anything better for gas mpg? Minus the basic mods
Old 01-05-2014 | 06:49 AM
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mpg in an suv nope....im sure there has been people to try but honestly its a brick so there isnt much gas saving in it unless you drive like a pawpaw.


a good drop in filter (oil less)
free flowing exhaust you can keep the cats
a mild tune to take advantage of the low end timing to help get it moving
gears/lighter wheel combo
or just do like me an not give a damn about mpg an drive that thing
Old 01-06-2014 | 10:28 PM
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I've said this before in a similar thread

I just turn my head at the pump and swipe my card, doesn't seem to hurt as much haha
Old 01-07-2014 | 12:10 AM
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i never look f it i just fill up
now the 5.3 swapped 94 i have i just throw 50 in it every week for work an cruise on
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