What did you do to your NNBS GMT900 Tahoe/Yukon Today?

[M3kanic]

Find a good cam company and talk to them. They are car enthusiasts just like us and would love to talk about it.

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[Drok]

Ok thanks guys..

 

[juan84]

380 miles and still have 1/4 tank ..really need to get the range to turn off the dod that shutter really sucks

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[Fosscore]

380 miles and still have 1/4 tank ..really need to get the range to turn off the dod that shutter really sucks

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Been happy with my Range. No shutter and V8 mode all the time. For the quick and easy without a tune, it has worked for us.

 

[Drok]

Yup the range was great i sold it when my buddy sold me his edge tuner

 

[juan84]

Been happy with my Range. No shutter and V8 mode all the time. For the quick and easy without a tune, it has worked for us.

Yes I need to get one .. I'd pull up behind a slow car in the fast lane let off the gas and that split second shutter felt like truck was stalling lol

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[chilleblanco36]

Returned from my beach trip. I have the Range installed. Truck computer says I averaged 21.8 mpg. This is mainly interstate driving with cruise where I could.

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[CHOO CHOO]

How the hell do you all get such good mileage.....I have mine tuned with BB and still only get maybe 16-17 highway. 18 if I'm babying it. City I average 14.

Will tuning out the afm really help that much? Or do I really need to replace some of the internals to really get it more efficient.

 

[NGAneer]

I'd like to know too. My suspension and tires aren't helping but dang... +21 mpg in the real world? Yes please.

 

[M3kanic]

I averaged right around 19 mpg on the highway when I first bought my 2010 XL Denali. So I could definitely see getting 20+ after a few bolt one and a tune. As long as you could drive it conservatively.

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